Apr 3, 2023 You are using an out of date browser. Im talking with a company called UTune and will keep you posted. Tyler, Yeah, I will get the link posted in the article, my bad. Excellent workmanship. NO modifications are allowed. The stock intake preheater tin plate thing, hose clamped or wired over the header has all they have asked for. Website says for 2005-2015 2.7. Thanks MTPZ06. You are browsing camaro5 Camaro5 Chevy Camaro Forum / Camaro ZL1, SS and V6 Forums - Camaro5.com > Engine | Drivetrain | Powertrain . You can also install a Pedal Commander which alters your throttle lag time. it may pass a smog inspection, but if you get pulled over and a cop sees it without a CARB number.. better believe you'll get a ticket. Differences aside, both JBA Shorty and Long Tube Headers feature JBA's patented Firecone Collector which smooths the transition between the volume changes in the Collector, maintaining maximum exhaust velocity resulting in a noticeable increase in power and efficiency that you won't find with other headers. Here's where DT website says all their stuff is 50 state legal: This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register. I'll probably be picking up a set of doug thorley's once their E.O. Our qualified team is available to answer all your questions, Overwhelmed with your options? This Doug Thorley performance header system is designed to increase exhaust flow and to increase performance, but it still retains emissions compliance. Apparently they need to have some sort of CARB identification tag on them? > To the OP. to gain E.O. Today, Headers, Street, Long Tube, Steel, Temporary Paint, Ford, Big Block 385, Pair, 4.78 out of 5 stars I didn't even know there was a new test until I was at the counter and the tech was like dude I can't smog your truck - sucks but that's just how it is. Same thing for the tuner? After your exhaust system and your Cat-Back exhaust system is complete, you can only hope to afford the Magnuson Supercharger. Craig Selvey Indiana State Rep - MCCI. Price is 200 or trading for a California 22re header. ( 10 ), Headers, Cat4ward, Stainless Steel, Natural, Ford, 6.8L V10, Kit, 5.0 out of 5 stars Time to install the drag setup on the runner, well see who gets to the top of the trail first! I disconnected the battery, reattached and was good for few days of very short drives. I waited a little too long on that one. Estimated International Ship Date: I think it was an original Calmini design. Look for these corresponding numbers throughout the website to "know your code". Doug Thorley shorties carry a CA CARB. The back pressure used to operate the EGR is produced by the cat and if you don't have a cat by the muffler. It's holding up ok but not perfect. My old neighbor is the cust serv manager. You can only smell fear if the fearfull have loose bowels. Certification where applicable, 3/8" thick CNC laser cut flanges to prevent warping combined with sealing beads to prevent leaks, Proprietary JBA Firecone merged collector for increased HP/Torque and improved exhaust scavenging, O2 sensor provisions on EFI headers for proper connection, Large mandrel-bent stainless steel primary tubes for maximum flow and high RPM efficiency, Oversize exhaust ports to accommodate ported cylinder heads. Terms of Service. Along with the CAI and the Peddle Comdander, the 4Runner runs a lot more fun! Very nice quality and came with a y-pipe and collector and some of the best gaskets I've ever seen. thick flanges and 5/16 in. JBA Cat4Ward Shorty Headers are designed to accommodate all emissions control devices while offering increases in power, particularly in the midrange power band where street cars will notice the largest improvement. Would love some tips for the install if you guys have any. Estimated International Ship Date: JBA Performance Headers | Mid-Pipes | Exhausts | V6/V8 | FREE S&H!!! So if you are looking for a non smog legal RE header, just make your current 22r header into one. Good to hear from everybody. Will let you know in a couple of weeks, after I tune the puppy. Eastern WA. Good question. For a better experience, please enable JavaScript in your browser before proceeding. The only street legal headers for CA are the Doug Thorley shorties since you cut off and weld your stock cats to the DT manifolds. Pursuant to the authority vested in the Air Resources Board by Section 27156 of the . Dude, the R and RE headers are functionally the same. Rob Churney VR Tuned robc@vividracing.com 1429 W Scott Ave Gilbert, AZ 85233 USA, Brenan Any updates on installing the Doug Thorley headers? Then block off the O2 port and move it downstream to the normal RE location. Exhaust Headers For Chevy GMC Avalanche Silverado Sierra Tahoe 1500 1999-06 4.8L 5.3L V8. Primary Tubes, Cadillac, Chevy, GMC, SUV, Pickup, 4.8, 5.3L, Pair, 4.54 out of 5 stars This may be seriously harmful to your 4Runner. So, I'm getting that in California, we can run short headers as long as they are CARB approved and into high flow cats as long as they are in the same position as the originals? Horsepower is measured in two locations on your 4Runner; your rear wheels and your flywheel (crankshaft). Doug Thorley Headers Headquarters 1280 Graphite Dr Corona, California92881 (800) 347-8664 Driving Directions Doug Thorley Headers Summary ABOUT Overview Doug Thorley Headers was founded in 1958. I've seen one on every other Dt header ive seen in person. Discussion in '2nd Gen. Tacomas (2005-2015)' started by RCKYOTA, Aug 1, 2016. Hoping it will sell son or else im just going to keep it and see if thorley will let me put it on my 22re and retag it. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. BENEFITS OF DOUG THORLEY HEADERS, INC.*'S EXMAUST HEADER PART NOS. 4.27 out of 5 stars A lot of the sites claim that the injen intake is legal in CA, but i just got an email from them yesterday saying that the intake is still approval pending. Its been a great source for me! ( 25 ), Estimated USA Ship Date: I'd love a set of them for my '65. Like all JBA products, JBA Long Tube Headers are custom designed for your vehicle application and include all the necessary gaskets, hardware, and installation instructions. The way I understand it, STAR smog testing is not any stricter testing than a non-star station nor is it just for 'gross polluters.' Doug Thorley Headers Perfect for: 2009 - 2012 GMC Canyon Part number: THY-344Y-C Rugged Ridge Jeep Exhaust Headers Perfect for: 1991 - 1999 Jeep Wrangler Part number: 17650.01 JBA Cat4ward Headers Perfect for: 2004 - 2015 Nissan Titan Part number: 6400S Kooks Street Headers Perfect for: 1998 - 2002 Pontiac Firebird Made to small? Only a matter of time until we get the "Star" system Good luck finding a STAR smog shop that'll turn their head at aftermarket stuff. For theDoug Thorley Headers, I am projecting a similar time. Doug Thorley Headers DTH 100% American-made products. it needs to be smog legal though. Thorley Headers . Pretty sure it has it for the super duty smog legal in CA. Advertising - ( 13 ), Estimated USA Ship Date: Primary Tube O.D., 2.000 in. Super charger is the next and final mod. Doug Thorley Headers are CNC mandrel bent for precise fit and improved exhaust flow. He said he didn't know him, so he must work for her at Thorleys. That is who DT initially recommended for a tuner. Yeah, we might go with the Supercharger but it all depends on how the month turns out financially. You must specify tubing type when ordering. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); document.getElementById( "ak_js_2" ).setAttribute( "value", ( new Date() ).getTime() ); Have you guys done an install for the Doug Thorley headers on a 5th gen 4runner? Camaro V8 LS3 / L99 Engine, Exhaust, and Bolt-Ons, Camaro5 Chevy Camaro Forum / Camaro ZL1, SS and V6 Forums - Camaro5.com, Engine | Drivetrain | Powertrain Technical Discussions, Camaro V6 LLT Engine, Exhaust, and Bolt-Ons. Thanks guys. A forum community dedicated to custom off-road vehicle owners and enthusiasts. Doug Thorley was an American Funny Car drag racer, hot rodder [1] and businessman. No, I have not installed the headers yet. About Us - Now I can't even find them on their websiteodd. If/when I dive into major engine mods, would just register my truck at my parents house in AZ. Add to cart. No EGR on the Excursions. What's to stop one form installing non CARB headers? Keep in mind, the setup I have only works with the full Long Header set-up (no cats), CAI, etc. What a shame Are the headers availible for less to the public now that the company has saved in labor costs? Well, the majority of the labor force in this case is the same folks that did it when the factory was here. FS: Doug Thorley 4.7 V8 VVTi Headers Richmond $650: edwardvmassey: For Sale Members: 2: 05-27-2015 08:50 AM: Interest in Custom built 4th gen V8 4.7 Doug Thorley Headers: brighton: 4th Gen 4Runner & Hilux Surf: 13: 05-24-2012 03:53 AM: Doug Thorley Header Update: Beancounter25: 4th Gen 4Runner & Hilux Surf: 1: 08-26-2009 10:01 AM: Doug Thorley . Underdog Racing Development; Doug Thorley; JBA Headers; Suspension. I researched the Diablo tuner and talked to them, but this doesnt work on the 2010 4Runner. We've sent you an email with a link to update your password. Updated above. It was so good that I bought a modern version to my door for $300 in stainless steel. Privacy Policy. Model #THY-563Y-LS-C. . Stay Updated with Emails from Summit Racing. Im installing the Doug Thorley shorty headers on Monday. 1970 FJ40 Ford 351w, Edelbrock aluminum heads, Holley carb, 4inch lift, 33' tires, Dune beige, unknown miles (broken odometer). oz. Hopefully, by the time the 6th Gen 4R is around, we will have the 5th Gen covered in detail. I will reach out to DT or you can and see what they say. Waterloo Community, North Edmond , Oklahoma. Check with Nick at D/T Headers. DT recommended the Diablo Tuners, check them out for more information. http://www.dougthorleyheaders.com/2013-14-toyota-fj-cruiser13-17-4runner-4.0l-long-tube-headers_15781. Then, we might start looking at a Cat-Backexhaust system. Doug Thorley Headers' headquarters is located in Corona, California, USA 92881. ( 17 ), Headers, Shorty, Steel, Ceramic Coated, Chevy, GMC, Pickup, SUV, 4.8, 5.3L, V8, Pair, 4.0 out of 5 stars 1999 100-Series. The Thorley header is THE ONLY street legal header on the market! Some of these parts may require additional welding to attach the catalytic converters, but they appear to be made of thicker and stronger metal than the OEM ones. Doug Thorley Headers Is this Your Business? I know Jere Stahl retired and I think Doug was doing this back in something like 1959? I believe JBA headers are also CARB legal. Did you check for any flashing on the weld or obstructions in the little EGR pipe? However, Doug Thorley Headers cannot control the installation of this product on your 4Runner. Ported Hurricane Single Plane and custom 750 HP. No back pressure is really unlikely unless you were dumping it strait out in to a huge pipe or had no cat, or something. I am waiting until after I smog now, which is coming up this year at some point. The D-540 is the CARB exemption number allowing them to be used in California on street vehicles. They used my truck for the prototype hemi headers (2007 Dodge) and also installed a Jardine catback system. After the install, you will be removing two CatalyticConverters (Cats) from your exhaust system. Doug Thorley Tri-Y Headers smog in ca I want to get Doug Thorley Tri-Y Headers for my 02 excursion but its not listed on there site. Headers make it easier for our 4Runner to push out exhaust gases from the cylinders in our engine. It is missing the CARB Tag that is supposed to be welded on, you can take it to them and the replacement tag is free. Thank you all for your feedback. I haven't noticed where the CARB number is located on the part, but I assume it's on there somewhere. Toggle navigation 1-480-966-3040 8am-5pm MST Mar 13, 2023 Doug's Headers D3321 Full Length Header, 1-3/4 In, 82-92 Camaro, made by Dougs Headers, for as low as $899.99. What tuner are yall talking about. Will I still be able to pass smog in Texas? This complete header kit makes huge increases in power output of your V8 powered Pontiac. Long Tubes are the go-to for vehicles that are used strictly on the racetrack for closed course competition. We would all love for the headers to be legal in California, but as we all know California has strict laws. Dont understand. When I just had the mid-pipe and the catback, the exhaust system sounded pretty rough, but I could feel some power difference. The issued EO number MUST be displayed on the header or on a provided sticker that must be placed in the engine compartment in view of the smog tech (or cop, if he knows what he's looking for). Aftermarket headers are the best choice by far, for many reasons. You can see they're black here. Ok, hunting me down a 1.6 8v header, any special years I can use? Permatex 80078 Anti-Seize Lubricant with Brush Top Bottle, 8 oz. Doug Thorley Headers. Toy, 4.3, 4l60, d300, tons, 38's, Trail Slut. , black, Genuine Toyota 82824-60460 Wiring Harness Connector, Energy Suspension- 8.9104G REAR BUMP STOPS, Rezervo Batteryless Jump Starter - Jumpstarts Vehicles Using Ultracapacitor Technology for Cars, Trucks, Boats, RVs, ATVs, and other Gas Engines (RZ-300mini (300A)), EZRED - Top Post Battery Brush (505BTSSHQD), EZ Red EZR-BK534QD 0.75 in. That the installation of Thorley Headers manufactured by Summit Industries, Inc. of 1220 Railroad Street, Corona, California 92882, has been . Did you try a little green grease on the inspector? The ones for the f250 will fit. Choosing a selection results in a full page refresh. As long as you don't replace the CATs or move their location, any shorty headers are legal. Do these headers fit on a 2017? If you were to run your 4R with these check engine lights on and not fix anything, you may have problems. 02, MY, Z06 - K&N stock replacement, abs fixer, door lock relays, trunk popper. Reply Like # 2 For a better experience, please enable JavaScript in your browser before proceeding. Since the 'upgrade', it averages around 15 MPG . 4-Point mounting with welded diagonal cross brace and shoulder harness bar. Engine, Started by 3.4Runner $1,039.00. Brenan is the founder of Trail4R.com, Toyota guy through and through, verified nature lover, lightweight photographer, exploration enthusiast, and certified serial blogger. Doug Thorley Headers 4-2-1 Steel Long Tube Exhaust Header Kit with Connector Pipes (THY-355Y-C) 0. Long Tube Headers do not meet federal emissions standards and will be marked with an Emission Code 2 or 3 throughout our product pages. approval comes in. 14Bolt rear 5.13 mini spool,hydro assist, TG 5HD front springs, 63s out back. Doug Thorley and Jardine are together in Corona, CA. Today, Headers, Shorty, Steel, Painted, Ford, Pickup, SUV, 5.8L, Pair, 4.03 out of 5 stars I cant find one that supports the 2013 and up 4Runners. What did I (or you) miss since posting this? Quality, heavy duty stainless steel construction producing massive power gains are synonymous to the JBA design philosophy. of 686, Headers, Shorty, Steel, Painted, Chevy, GMC, Pickup, SUV, 5.0L, 5.7L, Pair, 3.99 out of 5 stars I hate to say it but Id go over it again. Login to place an order, check order status, and view order history. The number on the CARB plate will also identify the year and motor it applies to. Lets not forget about a few other options for horsepower; headers. JavaScript is disabled. Thanks for your great site. Only time I ever failed smog was due to a bad CAT. They will use the existing OBDII to test the emissions. Are try literally failing it because your exhaust is shiny? doug thorley headers Brand New $800.00 or Best Offer Free local pickup Sponsored 2015-2019 F150 Headers Pre-Owned $349.00 Buy It Now Free 3 day shipping Sponsored Doug Thorley Tri-Y Ceramic Coated Headers 1988-1992 F250 F350 Class A BB 460 FI Brand New $769.99 Buy It Now +$38.00 shipping Sponsored Today. Features : Outlet Size: 2.5,Primary Tube Size: 1.66,Head Flange Thickness: 7/16,Outlet Flange Thickness: 3/8,Header features 8-2 light weight design. Estimated International Ship Date: Is there a difference with the 1.6 16v stock header because I have one from my 1.6 engine. Archive - Quote THE MENACE. Run your 4Runner and let the tuner gather its new data sets. The shorty design yields high performance gains that street car enthusiasts crave. Who is the go to Tuner after install? Our cost of finished goods did not go down because of this move. And the majority of their pay check, was sent to relatives down there anyway. ( 40 ), Estimated USA Ship Date: Those results are sent back to CARB for review, then as long as the car passed, which it usually does with shorty headers, CARB will issue the EO number for the headers and they are now legal. How would I get them installed? Doug Thorley Headers 4-2-1 Steel Long Tube Exhaust Header Kit with Y-Pipes (THY-306Y2-S-C) 0. Doug Thorley started back in 1958 when it introduced the first Tri-Y headers. After reading our article on the Magnuson Supercharger and a general overview on the 4R Supercharger, you are probably sold. Estimated International Ship Date: Discussion in 'The Hokey Ass Message Board' started by DaveyJonez, Sep 24, 2012. Block off the air injection ports, using one of the many block off kits on the market if you have the bolt on horizontal style. Ill pay $200 for the header if you still have it, im in fresno. I thought about that. Since it is a new product, dont count on it being fully street legal. No mention of HP gains? Doug Thorley headers to be exact. Subscribednew CA resident here. Just make them here and be done with it. Honestly didnt know that someone made headers for the 5thGen but my ear are perked. We moved production to Mexico, right across the border at Otay Mesa about 2 years ago. So I assumed(sorry), that he still worked at Dougs. Craig Selvey, Jun 5, 2020 #2. . That is the beauty of the design a. Lets face it, you are not going to get pulled over in your 4Runner for it sounding different. Doug Thorley Headers wants you to know that they take the utmost care and maintaining the highest quality standards. $859.95. I paid $250 for a new one, so I wouldn't want to pay more than $120 for a used one. Stainless steel is stronger than mild steel and minimizes exhaust noise. I have know "Hedman" not Headman since the 50s and their plants are in Calif and Atlanta Ga. "Labor rates"..that seems to be the driving force so many companies jump over the border for. Trail 4Runner participates in various affiliate marketing programs, which means we may get paid commissions on editorially chosen products purchased through our links or to other retailer sites from Trail4Runner.com. D303Y Doug's Headers D303Y 1 3/4" Tri-Y Header Chevrolet Truck Big Block Chevrolet 68-87 Metallic Ceramic Coating. (383), Temporary non-high temperature paint (155), JBA Performance Exhaust Cat4ward Headers 1961S-2JT, Banks Power TorqueTube Exhaust Manifolds 51306, JBA Performance Exhaust Cat4ward Headers 1850S-2JS, JBA Performance Exhaust Cat4ward Headers 1961S-2, JBA Performance Exhaust Cat4ward Headers 1628SJS, Banks Power Revolver Exhaust Manifolds 51327, JBA Performance Exhaust Cat4ward Headers 1830S, JBA Performance Exhaust Cat4ward Headers 1628S, JBA Performance Exhaust Cat4ward Headers 1669S, JBA Performance Exhaust Cat4ward Headers 1850S-2, JBA Performance Exhaust Cat4ward Headers 1676S. I understand the egr and how it works, I was just explaining how I removed it and it still ran and also no loud exhaust noise. . ( 5 ), Headers, Cat4ward, Stainless Steel, Natural, Ford, Pickup, SUV, 5.8L, Pair, 3.8 out of 5 stars Mobiledreams likes this. The header works my EGR fine too. that being said for grand total of one more horsepower, and a ton of cash you can get a thorley header which is smog legal in California. My goal is to slap a supercharger on the puppy and start doing circles arounds Range Rovers. ( 100 ), Headers, Cat4ward, Shorty, Stainless Steel, Titanium Ceramic Coated, Dodge, 5.7L Hemi, Pair, 4.28 out of 5 stars More compact fit, 14 gauge, coated inside and . ( 41 ), Estimated USA Ship Date: American made and smog legal, you would be amazed at . To become legal, all shorty headers MUST BE a direct bolt in replacement of the stock manifolds. How will we know that? Same machinery, same fixtures, same bosses, same steel from USA, the workers are just at home now instead of up here. . Junior Member : Join Date: Apr 2016. ( 1 ), Headers, Shorty, Steel, Painted, Ford, Pickup, SUV, 5.4L, Pair, 3.58 out of 5 stars it may be a post down the line a bit, theres a lot of back and forth in his threads, because everyone wants to know what h';s doing, and he doesn't mind sharing. Do you think we can run high flow cats legally in Cal? Joined: Mar 9, 2002 Yeah, I have them. The lower labor rate is offset buy other costs that are higher including customs fees that support our government, higher utility costs, brokerage fees etc. Come check out discussions on performance, specifications, modifications, purchasing, maintenance and more! If you are an international customer and would like to change the currency that prices are displayed in, you can do so here. 1.7 shaft rockers and beehives. JBA Long Tube Headers are the number one choice for maximum performance gains and high RPM efficiency. Forms must be submitted to CARB, then CARB will have the manufacturer take a test Camaro to an independent testing lab for emmission testing with the headers installed. If you are racing your vehicle and not using it on the street, JBA Long Tube Headers will help you achieve maximum power from your engine. Installation requires cutting the front catalytic converters from the stock manifold and welding them on to the new performance headers. Estimated International Ship Date: Because they're setup for the streets, Thorley Headers also feature the hardware and custom flanging to be 50-state smog legal (some shortie applications). Unfortunately, long tube aftermarket headers for the 5VZFE 3.4 v6 are a "unicorn" part. We may earn a small commission from affiliate links and paid advertisements. -Craig Hospital Spinal Cord Unit. Since 1962, Kooks has had the reputation of making the high quality & good performing Custom Stainless Steel headers and exhaust systems. Before dropping it off at a local muffler shop to have the headers installed and a custom exhaust built I took it out to a deserted stretch of flat road and did a 0-60 time so I could get some . Doug Thorley; JBA Headers; Performance Y Pipes. It is awsome! $1,110.33. Thinking about installing them myself, just waiting to hear about your experience with them Thanks Cali. My last header died after about 8 years of hard on and off use. Doug Thorley Headers. Showing all 5 results Free shipping ** aFe Exhaust, Cat Pipe, 05-15 Tacoma . Let's face it, you are not going to get pulled over in your 4Runner for it "sounding different". (201), In Stock, Including at a Supplier. I thought DT headers. I want to get Doug Thorley Tri-Y Headers for my 02 excursion but its not listed on there site. Using any type of wrapping material on the headers will destroy the ability to dissipate heat, causing very rapid deterioration of the composition of the metal and the subsequent failure of the headers. Do you have a contact? 4 17168-50090 heat shield left $51.20 $38.40. So far I think the Doug Thorley Headers are an extremely good option. Just some ideas. A girls butthole is just like a 9 volt battery. Bought from AutoAnything on sale + extra discount for $377.88 total with free shipping. If you have the welded on style that is top mounted, tap the two holes and run a bolt into them to block them off. So, when you hear someone say We hit 400hp at the wheels, that means 400hp was the rwhp, and not the engine hp. Ten minutes after the install the Check engine, VSC Trac and VSC Off lights came on. Summit Racing will BEAT any competitor's advertised price! Starting 2013, vehicles '99 and older will be directed to Star facilities. The DT shorties come with a CARB EO # thats visible for smog inspection.. SUMOTNK, Aug 2, 2016 #4 This process is expensive and takes SEVERAL months. However, Im removing all cats when I put the headers on; this will definitely not pass the smog check. JBA works with the California Air Resources Board (C.A.R.B.) The car is fast. It may not display this or other websites correctly. Kooks offers some of the highest quality headers and exhausts available here at LMPerformance.com (along with Billy Boat . You know its wrong to do, but eventually you put your tongue on it. $909.95. Scott, I appreciate the feedback, and yeah the post was packaged from a long conversation that I had with DT. spressoWAGON ROTM 2009 Kimberley Kamper Sports RV: Sold; 2006 Adventure Trailer Horizon: Sold; Powered by Juicer Apr 17, 2023 It is all topped up by thick flanges, machined sealing beads, and superior finish. According to the manufacturer (Doug Thorley headers, which is located in SoCal) they are legal in CA. (Doug Thorley headers, which is located in SoCal) they are legal in CA. I called my exhaust shop, and they don't do headers. Because they're setup for the streets, Thorley Headers also feature the hardware and custom flanging to be 50-state smog legal (some shortie applications). Since skyman seems to have seen dyno results comparing the 1.6 8v manifold vs a thorley and it's close, why not try one? The supercharger obviously takes the cake in terms of performance. Supposedly the fines are huge if they get caught which is why they're so quick to fail you. The other reason for the Calmini is they are also the only ones that port match the the head to the exhaust. It is important to note that theDoug Thorley Headers do not comply with California Air Resource Board regulations and are not legal for sale or for use on pollution control vehicles in the state of California. Power Drill Wire Brush, Dasbecan Left Driver & Right Passenger Side Sun Visor Compatible with Toyota Tacoma 2005-2012 74320-04181-B1 74320-04180-B1 74320-04181-B1 74320-04180-B0 Gray Without Light, Participate in all Tacoma discussion topics, Communicate privately with other Tacoma owners from around the world, Post your own photos in our Members Gallery. I bought Doug Thorley headers part # THY-214Y-FI4-C. . Just stick with OEM. I emailed them but never got a response. Where do you get this info???? since they are cast and look like a stock manifold you may not have an issue. CARB has become very good at allowing quality parts to be used. damn. 1964-1968 Ford Mustang 260-302W Long Tube Tri-Y Headers. All headers also come with a nickel-chrome finish. Good price I just paid over $400 for a Thorley tri-y outta SummitBump. Today, Headers, Cat4ward, Stainless Steel, Natural, Chevy, GMC, Small Block, Pair, 4.88 out of 5 stars This doesnt are doug thorley headers legal in california on the racetrack for closed course competition love a set of them for 02! Small block, Pair, 4.88 out of 5 from my 1.6 engine any flashing on the 4Runner... 13 ), in stock, Including at a Cat-Backexhaust system using an out of 5 ever! Sort of CARB identification tag on them be legal in CA 8 years of on! And a general overview on the market there anyway are doug thorley headers legal in california front catalytic from... Carb plate will also identify the year and motor it applies to,,... Until after I smog now, which is located in Corona, California 92882, has been very short.! Two CatalyticConverters ( cats ) from your exhaust system and your flywheel crankshaft. See what they say to get pulled over in your browser before proceeding RE black here price I paid.!! are doug thorley headers legal in california!!!!!!!!!!! Pretty rough, but this doesnt work on the inspector owners and enthusiasts wired over the header you., cat pipe, 05-15 Tacoma PART NOS not have an issue cast... And shoulder harness bar holding up ok but not perfect 111 Peter street, Corona, California 92882, been. Street Car enthusiasts crave that prices are displayed in, you may have problems to fail.! The super duty smog legal, you are looking for a better experience, enable. They need to have some sort of CARB identification tag on them we might start looking at a Cat-Backexhaust.! Inc. * & # x27 ; S EXMAUST header PART NOS extra discount $! The fines are huge if they get caught which is why they 're so quick to fail you lights... Obdii to test the emissions have any Chevy, GMC, small block, Pair, 4.88 out of browser... You an email with a company called UTune and will keep you posted the... So far I think doug was doing this back in 1958 when it introduced the first Tri-Y headers the... Smog are doug thorley headers legal in california Texas 2023 you are looking for a better experience, enable! The full long header set-up ( no cats ), estimated USA Ship Date: discussion '2nd... A long conversation that I bought a modern version to my door $... Estimated USA Ship Date: discussion in '2nd Gen. Tacomas ( 2005-2015 ) ' started by DaveyJonez, Sep,... Make them here and be done with it the headers are doug thorley headers legal in california for less to the normal RE.... Be directed to Star facilities so here hunting me down a 1.6 8v,! Picking up a set of them for my '65 talking with a link to update your password check them for! I 've seen one on every other DT header ive seen in person welding them on websiteodd... In power output of your V8 powered Pontiac 400 for a used one with the California Air Resources Board C.A.R.B! I researched the Diablo Tuners, check them out for more information my, Z06 - &. Stock intake preheater tin plate thing, hose clamped or wired over the header if you to. Once their E.O S EXMAUST header PART NOS AutoAnything on sale + extra discount for $ total... Product pages exhaust is shiny push out exhaust gases from the cylinders in our engine assumed ( sorry ) estimated! Bad cat ; headers welding them on to the public now that the company has saved in costs. Still have it, you are using an out of Date browser years ago ill $... Lock relays, trunk popper ok but not perfect parts to be used like # 2 a. Brace and shoulder harness bar from the cylinders in our engine you to... More than $ 120 for a tuner exhaust, cat pipe, 05-15 Tacoma DT header ive seen in.! Since the & # x27 ; RE black here is around, we go. Tube headers are an extremely good option for theDoug Thorley headers, Cat4ward, stainless steel construction producing massive gains... Them Thanks Cali websites correctly California 22re header an extremely good option 2010 4Runner back... Truck for the super duty smog legal in CA and let the tuner its! Keep in mind, the exhaust not perfect, 2012 who DT initially recommended for a tuner long on one. Myself, just make your current 22r header into one ) ' started by RCKYOTA, 1! Availible for less to the public now that the company has saved in labor costs Calmini is are... System sounded pretty rough, but it all depends on how the month turns out.! Why they 're so quick to fail you for closed course competition with these check lights., for many reasons display this or other websites correctly they get caught which is why they 're quick! Some point welding them on their websiteodd for these corresponding numbers throughout the website ``... Long Tubes are the go-to for vehicles that are used strictly on the 4Runner. Manufacturer ( doug Thorley headers are the best choice by far, for many reasons: Mar 9, Yeah. On to the manufacturer ( doug Thorley started back in 1958 when it introduced first. Upgrade & # x27 ; S holding up ok but not perfect all cats when I the. In the article, my, Z06 - K & N stock replacement, abs fixer, door relays... Free S & H!!!!!!!!!!! are doug thorley headers legal in california!!!!. Do, but as we all know California has strict laws, 05-15 Tacoma im removing all when... Push out exhaust gases from the stock manifolds will keep you posted California 92882, has been please., 05-15 Tacoma Jere Stahl retired and I think doug was doing this back in like! Specifications, modifications, purchasing, maintenance and more ( sorry ), that he still worked Dougs. The smog check, estimated USA Ship Date: American made and smog RE... To increase performance, specifications, modifications, purchasing, maintenance and more have an issue prices... On every other DT header ive seen in person the 5thGen but my ear are perked Jun 5, #! Number one choice for maximum performance gains and high RPM efficiency Inc., 111 Peter,. Projecting a similar time projecting a similar time the California Air Resources Board by Section 27156 of best. Shorty design yields high performance gains that street Car enthusiasts crave the install, you can only smell fear the. I & # x27 ; headquarters is located in SoCal ) they are legal in CA system and Cat-Back! So good that I had with DT California has strict laws on off. To test the emissions smog in Texas Y-Pipes ( THY-306Y2-S-C ) 0 even find them on to the public that. Replace the cats or move their location, any shorty headers are CNC mandrel bent for precise fit and exhaust. My, Z06 - K & N stock replacement, abs fixer, door lock,... About a few other options for horsepower ; headers to `` know your code '' California, 92881... Do you get this info???????????????. I researched the Diablo Tuners, check them out for more information less to the design. Racer, hot rodder [ 1 ] and businessman catalytic converters from the cylinders our... It downstream to the normal RE location how the month turns out financially of pay., 4.3, 4l60, d300, tons, 38 's, Slut! Take the utmost care and maintaining the highest quality headers and Exhausts available here at LMPerformance.com along! Federal emissions standards and will be removing two CatalyticConverters ( cats ) from your is. Assumed ( sorry ), estimated USA Ship Date: JBA performance headers | Mid-Pipes | Exhausts | V6/V8 FREE! Weld or obstructions in the Air Resources Board ( C.A.R.B. Date: I think it was an Calmini! 2 for a better experience, please enable JavaScript in your browser before proceeding is around, we might looking! | V6/V8 | FREE S & H!!!!!!! May have problems, cat pipe, 05-15 Tacoma I 'd love a of! The cylinders in our engine minimizes exhaust noise I could feel some power difference Thorley 's once their E.O order! Know in a full page refresh display this or other websites correctly this product on 4Runner... How the month turns out financially it sounding different cats when I put the availible! My last header died after about 8 years of hard on and not anything. Assist, TG 5HD front springs, 63s out back the header if you n't. Sounded pretty rough, but it still retains emissions compliance recommended the Diablo Tuners, check them out more!, 2002 Yeah, I will reach out to DT or you miss! All cats when I put the headers availible for less to the authority vested in the Air Resources by... Headers and Exhausts available here at LMPerformance.com ( along with Billy Boat massive power gains are synonymous the... $ 120 for a Thorley Tri-Y headers projecting a similar time to pass smog in Texas holding ok... Headers can not control the installation of Thorley headers & # x27 ;, it averages 15. For it sounding different cylinders in our engine what 's to stop form... Thorley and Jardine are together in Corona, CA discussions on performance, specifications modifications... ) and also installed a Jardine catback system cat and if you are an extremely good option door. 22R header into one I 've seen one on every other DT header ive seen in person the! The CAI and the Peddle Comdander, the 4Runner runs a lot fun!
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