Please call your Doug Thorley Headers distributor if there are any questions regarding the legality of the of the installation. That is what they told me when i called this morning. Thank you all for your feedback. Pursuant to the authority vested in the Air Resources Board by Section 27156 of the . Apr 24, 2023 JBA Long Tube Headers are the number one choice for maximum performance gains and high RPM efficiency. They're ceramic coated. [3] Hot Rod magazine describes him as "one of drag racing's most famous early era drivers." The gain, if any, from headers and exhaust is not worth the headache when it's time for smog inspection in CA. The ones for the f250 will fit. Do the headers you have mate right up to the rest of the stock exhaust? Stay Updated with Emails from Summit Racing. I asked Kenny if he worked with Jaime. Doug Thorley Headers DTH 100% American-made products. 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. Mar 20, 2023 Doug Thorley Headers wants you to know that they take the utmost care and maintaining the highest quality standards. Not directly from Nick or DT but Joel aka DesertRun was the person that worked with DT for the initial fitting and prototype work so I assume his words are accurate. ( 17 ), Headers, Shorty, Steel, Ceramic Coated, Chevy, GMC, Pickup, SUV, 4.8, 5.3L, V8, Pair, 4.0 out of 5 stars Estimated International Ship Date: Gary. Primary Tube O.D., 2.000 in. The drag racing and performance aftermarket worlds lost another giant last week with the passing of Doug Thorley, who died at age 92 at his home in his native Utah. Supposedly the fines are huge if they get caught which is why they're so quick to fail you. Mar 21, 2023, Exhaust Header, Revolver, Shorty, Stainless Steel, Jeep, 4.0L, Each, 5.0 out of 5 stars Thursday 3/2/2023 I've been looking for one. Terms of Service. ( 20 ). Good to hear from everybody. Come check out discussions on performance, specifications, modifications, purchasing, maintenance and more! However, Im removing all cats when I put the headers on; this will definitely not pass the smog check. To become legal, all shorty headers MUST BE a direct bolt in replacement of the stock manifolds. Reply With Quote 12-09-2018, 12:06 PM #39: TCity. You can also install a Pedal Commander which alters your throttle lag time. In 1967, he won the NHRA Nationals ' first Funny Car Eliminator title, [2] and was given Car Craft ' s All-Star Drag Racing Team Funny Car Driver of the Year Award in 1968. They will tune and adjust your tuner to the specs of your 4Runner depending on what aftermarket parts you are running (Cat-Back, Intake, Etc.). DOUG THORLEY HEADERS are made of the finest materials: 14-gauge mild steel with 3/8 in. You just came across like a dick, so I had to as well. A girls butthole is just like a 9 volt battery. fastspec2 posted it on the zuwharrie boards, he's got some sweet information on these engines. PM me if interested. JavaScript is disabled. Very thick , heavy and well built to last. 1999 100-Series. Yes, things will change. If/when I dive into major engine mods, would just register my truck at my parents house in AZ. More compact fit, 14 gauge, coated inside and . Copyright 2023 by AUTOSALES, INCORPORATED Once we have all the mods covered for the 4Runner (#goals), we will branch out into the next gen and start a whole new section of the site for the 6th Gen 4R. For a better experience, please enable JavaScript in your browser before proceeding. ( 16 ), Estimated USA Ship Date: Every Doug Thorley Header is made in the USA and includes a sharp nickel chrome finish that's polished to a sweet gleam, or a metallic ceramic coating that withstands high heat. Every Doug Thorley Header is made in the USA and includes a sharp nickel chrome finish that's polished to a sweet gleam, or a metallic ceramic coating that withstands high heat. Quality is still as good or better than when Doug owned it. Starting 2013, vehicles '99 and older will be directed to Star facilities. ( 29 ), Headers, Cat4ward, Stainless Steel, Natural, 1-5/8 in. Rob Churney VR Tuned robc@vividracing.com 1429 W Scott Ave Gilbert, AZ 85233 USA, Brenan Any updates on installing the Doug Thorley headers? Summit Racing will BEAT any competitor's advertised price! 4 17168-50090 heat shield left $51.20 $38.40. California Status: Offline Points: 4250 Post Options. What are the chances that any of the workers could afford to play in the same hobby that supports the product that they make? BENEFITS OF DOUG THORLEY HEADERS, INC.*'S EXMAUST HEADER PART NOS. $909.95. She is no longer a runner, she is a sprinter! Done deal. Cost. I see the headers on eBay for about $600. The front O2 sensors will sniff out the lack of Cats missing from any set of aftermarket off road headers and throw a code unless they are simulated with a device offered by URD. Stainless Works Long Tube Headers & Catback Exhaust - V6 & V8. ( 4 ), Estimated USA Ship Date: All Doug Thorley headers are built form the toughest materials to the strictest quality control standards. Are there any current V6 shorty headers that are street legal in California? Perhaps your exhaust is too straight with too much free flow. So if you painted them to make them look older, they would pass visual inspection? Showing all 5 results Free shipping ** aFe Exhaust, Cat Pipe, 05-15 Tacoma . 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. Bad weld or slag in the way? Go to diablo site yourself and provide us with the model you are so sure exists. Great welds. The tuner will download all of the data after you drive like normal for a couple days. lol. Estimated International Ship Date: 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. You may have a defect in your particular header that isn't indicative of the entire line. 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. 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. 2008-2012 Pontiac G8 GT 6.0L-6.2L Long Tube Tri-Y Headers. Estimated International Ship Date: Don't take this as total truth as to whether the different header manufacturers have or have not obtained exemption for their headers yet because it is an involved process and some do it quicker than others. Doug Thorley and Jardine are together in Corona, CA. Trying to find another manufacture that sales a carb smog legal header for my 1.3, I have searched the net with no luck. I just ordered DR shorty headers; I chose the shortys b/c I wanted to make sure I pass yearly smog. The Dougs headers have been worry free. All of these systems working together are sure to generate some serious power. JBA understands the importance of blending performance with today's mandatory emissions regulations. Doug Thorley Headers Is this Your Business? We had a plant there already doing our JBA line for many years. The back pressure used to operate the EGR is produced by the cat and if you don't have a cat by the muffler. Remove Ads. ( 1 ), Headers, Shorty, Steel, Painted, Ford, Pickup, SUV, 5.4L, Pair, 3.58 out of 5 stars Are you installing long headers? Choosing a selection results in a full page refresh. I apologize, I had done a lot of research because the Toyota ECU is apparently locked down, actual options are limited for tuning and what even then, what is available and what they can actually do for us even is limited even more so. The following errors occurred with your submission, 1987 - 1996 F150 & Larger F-Series Trucks, Lightning, Harley-Davidson F-150, Roush F-150 & Saleen F-150, Conventional (Bumper Pull) Towing; Travel Trailers & Pop-ups, Toy Hauler Towing; Fifth Wheel & Bumper Pull, Flatbed, Car, Boat, Utility, Horse & Misc. Quote THE MENACE. Aftermarket headers are the best choice by far, for many reasons. California legal headers? You are supposed to press in the EGR diaphragm with your fingers to test it's operation (not remove it?). When we think of power in a 5th Gen, we all immediatelypoint to the Magnuson SC orTRD Cold Air Intake. RMiller, Jun 6, 2020 #5. Unfortunately, long tube aftermarket headers for the 5VZFE 3.4 v6 are a "unicorn" part. Adding the Long Headers was the clincher. Estimated International Ship Date: Same thing for the tuner? I have no experience with them, but if I do go with headers it is the cheapest shot to kill the CEL other than to possibly relocate the O2 sensors after a High flow cat you weld in after the Y-pipe. Joined: Mar 9, 2002 This is not noted in their info at the current time but I am letting them know. since they are cast and look like a stock manifold you may not have an issue. 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. Classifieds - Engine/Transmission/Transfer Case, BJ42 | FJ43 | BJ44 | FJ45 | FJ45LV | HJ47, North American Clubhouses - Central Region, CA.AB- Rocky Mountain Land Cruiser Association, CO/WY- Horsetooth 4 Wheelers Cruiser Club, TX- Lone Star Land Cruisers - Austin Chapter, TX- The White Trash of the Elwood Chapter, CA.BC- Okanagan-Similkameen Land Cruisers, NV- Battle Born Cruisers of Northern Nevada, Vendors: Accessories - Electronics - Recovery, https://forum.ih8mud.com/showpost.php?p=5845687&postcount=519, https://forum.ih8mud.com/showpost.php?p=8243419&postcount=3. 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). 1.7 shaft rockers and beehives. You know its wrong to do, but eventually you put your tongue on it. We may earn a small commission from affiliate links and paid advertisements. The Fora platform includes forum software by XenForo. The headers are a simple bolt in installation had completely replace the stock exhaust manifold and front catalytic converter and have provisions for the cold start air injection system. I paid $250 for a new one, so I wouldn't want to pay more than $120 for a used one. After the install, you will be removing two CatalyticConverters (Cats) from your exhaust system. Hey can anyone tell me if headers are legal to put on in California or to be specific Sacramento Ca. 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. to gain E.O. I highly recommend them. Mar 13, 2023 -Craig Hospital Spinal Cord Unit. 4.27 out of 5 stars The headers are not legal due to the removal of cats, which by California standards makes them not legal. oz. Look for these corresponding numbers throughout the website to "know your code". This process is expensive and takes SEVERAL months. They pull and peak out very differently in the real world. Tyler, Yeah, I will get the link posted in the article, my bad. Production time is 3-4 weeks (plus shipping). If you are an international customer and would like to change the currency that prices are displayed in, you can do so here. This car isnt really going to be used on the street, though, and I now wish I bought the long headers now. Doug Thorley Headers. Honestly didnt know that someone made headers for the 5thGen but my ear are perked. The car is fast. Today, Headers, Shorty, Steel, Painted, Ford, Pickup, SUV, 5.0L, Pair, 3.85 out of 5 stars Performance expectations? stock 1.6 8v exhaust manifold puts out within 1HP of the thorley on the dyno. Can't complain about the CARB exempt on these being that I live in California though. ( 144 ), Estimated USA Ship Date: warped parts or damaged parts. I spoke to DMV once about the star testing and they also claimed it is a random thing. Is Doug even around anymore or has he left the party? After you install your headers, you will eventually need to have 4Runner smogged, exactly 6 years after your manufacture date. These Long Tube Header designs are dyno and race proven to deliver the greatest possible increase in horsepower and torque throughout the RPM range. Then block off the O2 port and move it downstream to the normal RE location. ( 25 ), Estimated USA Ship Date: No, I have not installed the headers yet. 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. You can see they're black here. Today, Headers, Shorty, Steel, Painted, Dodge, Pickup, 5.2, 5.9L, Pair, 4.08 out of 5 stars However, these parts are not 50-state emissions-legal. San Diego, CA May 28, 2018 #1 Decided to buy the Doug Thorley headers and will take a crack at installing them myself (pretty big task for me). Just some ideas. We moved production to Mexico, right across the border at Otay Mesa about 2 years ago. Note: Requires use of Hi-Po Z-Bar. You can only smell fear if the fearfull have loose bowels. Now I can't even find them on their websiteodd. Do you recommend a DT U/Mid Pipe? I waited a little too long on that one. If not, anyone have any knowledge on when they might be created? The jigs were bullet proof and the tubes were cut in Los Angeles and shipped across the border. Permatex 80078 Anti-Seize Lubricant with Brush Top Bottle, 8 oz. Toy, 4.3, 4l60, d300, tons, 38's, Trail Slut. My old neighbor is the cust serv manager. If you are eliminating Cats, you need simulators. LC headers looked good, but I Live in California so I need carb approved headers and I do have egr valve. The Doug Thorley Headers are not street legal in California. As we mentioned above, you will need a tuner. T5z and 3.89 9" TL rear. It also didnt suck being able to talk to the man himself when I called to order them about ten years ago. ( 24 ), Headers, Shorty, Steel, Titanium Ceramic Coated, Ford, Small Block, Pair, 4.4 out of 5 stars Ten minutes after the install the Check engine, VSC Trac and VSC Off lights came on. Run your 4Runner and let the tuner gather its new data sets. Were a forum community dedicated to the Chevy Z06 Corvette. What type of shop do I go to? Only time I ever failed smog was due to a bad CAT. Results 1 - 25 Location: So. Doug Thorley (1 . 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. Thanks guys. 2009 Kimberley Kamper Sports RV: Sold; 2006 Adventure Trailer Horizon: Sold; | 'Tom Cruiser' | Blizard Pearl | Stand by for build. The D-540 is the CARB exemption number allowing them to be used in California on street vehicles. DT long headers, AFI mid-pipe and Borla catback. The Doug Thorley Headers are not street legal in California. approval comes in. After you install your headers, you will eventually need to have 4Runner smogged, exactly 6 years after your manufacture date. As always, we will keep you posted. I too remember claims of the DT header having CARB certification, which makes it legal. Discussion in 'The Hokey Ass Message Board' started by DaveyJonez, Sep 24, 2012. LOVE my Magnaflow! I'd love a set of them for my '65. Thanks for your great site. Toggle navigation 1-480-966-3040 8am-5pm MST . I just moved here from Washington state. Shop Long Tube Headers Shop Stainless Steel 304 Long Tube Headers Quality Finishing Stainless Steel: All JBA headers feature stainless steel construction for maximum durability. I asked about that and the sales rep explained to me that shorter tubes needed to be stainless to prevent cracking but on a longer tube set-up. Made to small? ( 100 ), Headers, Cat4ward, Shorty, Stainless Steel, Titanium Ceramic Coated, Dodge, 5.7L Hemi, Pair, 4.28 out of 5 stars Thinking about installing them myself, just waiting to hear about your experience with them Thanks Cali. $1,054.60. International Customer Options|In the United States? It was thin wall steel. Forever loyal to trail4r.com. I have a cat and muffler, like I mentioned before, placing the stock header on has NO issues at all, it when I place the DT header on is when the engine light comes on, I replaced EVERY sensor, diaphram around the egr with brand new Suzuki parts, getting to my headache again, even had two automotive shops look at it as well and all pointed to the header. Let me know what you want for it. people get kind of confused when they see this car bone out. (Doug Thorley headers, which is located in SoCal) they are legal in CA. Im installing the Doug Thorley shorty headers on Monday. Ill start the bid at $100 for the header. Collector Diameter, Jeep, 4.0L, Each, 4.71 out of 5 stars Monday 3/6/2023 10 chevy avalanche headers Review: 1. This is all up in the air right now and the install might be easier than I am thinking. Did you check for any flashing on the weld or obstructions in the little EGR pipe? I've seen some articles on the net saying that there are apparently SOME headers that are approved for a C5 Z06 by CARB in California. According to the manufacturer (Doug Thorley headers, which is located in SoCal) they are legal in CA. In the bulletin it will list all makes models engines and applications. 14Bolt rear 5.13 mini spool,hydro assist, TG 5HD front springs, 63s out back. Do you think we can run high flow cats legally in Cal? 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? As far as legality issues in CA Ive never needed a sticker or tag. 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. I didnt have any reason to NOT believe what DT was telling me at the time. I don't know. They don't exist in the aftermarket unless you have some made. Finish is shiny, but not chrome. Press the space key then arrow keys to make a selection. Our qualified team is always here to answer your questions at 909-599-5955, Full color catalog with part number reference. Mobiledreams likes this. What's to stop one form installing non CARB headers? DOUG THORLEY HEADERS can increase gas mileage and their design configuration can give your engine more horsepower across the entire rpm range. Subscribe to our Newsletter . The shorty design yields high performance gains that street car enthusiasts crave. These are the shorty tubes. If you are located in the United States select "Apply" to have access to US delivery options and In-Store Pickup. thick flanges and 5/16 in. Since 1962, Kooks has had the reputation of making the high quality & good performing Custom Stainless Steel headers and exhaust systems. Doug Thorley Long Tube Tri-Y Headers 4.7L Stainless Steel Toyota 4Runner | Lexus GX470 2005-2009. SUCCESS with Doug Thorley part # THY-289Y-C, Tri-Y Ceramic Coated. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. Doug Thorley headers to be exact. A forum community dedicated to custom off-road vehicle owners and enthusiasts. JBA Performance Headers | Mid-Pipes | Exhausts | V6/V8 | FREE S&H!!! Off Road; Lowering Kits; Electronics. ( 21 ), Estimated USA Ship Date: Jul 31, 2023 Didn't really like the Doug thorley as it does not produce enough back pressure for the egr to function correctly. 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? Doug Thorley started back in 1958 when it introduced the first Tri-Y headers. It hasn't given me any issues with the EGR for the 10 years that I've had it. Where do you get this info???? Headman is still located here in Michigan Bought a set for my Comet.I'm almost positive I remember seeing Made in USA on the box.Real happy with them.They fit really well! Do Not Sell or Share My Personal Information -, By logging into your account, you agree to our. Mar 27, 2023, Headers, Cat4ward, Stainless Steel, Silver Ceramic Coated, Cadilllac, Chevy, GMC, SUV, Pickup, 4.8, 5.3L, Pair, 4.94 out of 5 stars Mar 13, 2023 pm me if you want to sell. Today. This Doug Thorley performance header system is designed to increase exhaust flow and to increase performance, but it still retains emissions compliance. Advertising - Doug Thorley, the first NHRA U.S. Nationals Funny Car champion and an aftermarket giant known for his line of exhaust headers, died March 10. since they are cast and look like a stock manifold you may not have an issue. Ill keep yall posted on the my thoughts on the power for all these upgrades. 02, MY, Z06 - K&N stock replacement, abs fixer, door lock relays, trunk popper. Throttle Tuning; . Made from 1.75" x .120" DOM mild steel tubing. Subscribednew CA resident here. In some ways Washoe County Nevada, where we lived the past 17-years, had more stringent licensing requirements than CA. It is all topped up by thick flanges, machined sealing beads, and superior finish. TheDoug Thorley Headers are intended for use on vehicles that are involved in close course racing applications. Corona, CA, 4.0L, Each, 4.71 out of 5 stars Monday 3/6/2023 10 Chevy avalanche headers:!, purchasing, maintenance and more this morning JavaScript in your browser before.! Be a direct bolt in replacement of the workers could afford to play in the same hobby supports... Just ordered DR shorty headers on ; this will definitely not pass smog. Throughout the website to `` know your code '' want to pay more than $ 120 a. Headers and I now wish I bought the Long headers now had a plant there already our... Summit Racing will BEAT any competitor 's advertised price wrong to do, but it still emissions. Remove it? ) 2023 Doug Thorley shorty headers ; I chose the b/c. Had a plant there already doing our JBA line for many years prices are displayed,... Longer a runner, she is no longer a runner, she is no a. Sticker or tag what DT was telling me at the current time but I am thinking Spinal Unit. Magnuson SC orTRD Cold Air Intake arrow keys to make a selection where do you think we can high! 2023 Doug Thorley headers can increase gas mileage and their design configuration can give your engine more across! N'T given me any issues with the model you are supposed to press the! Owned it play in the EGR diaphragm with your fingers to test it 's operation ( not it. 4.3, 4l60, d300, tons, 38 's, Trail Slut give your more... Produced by the muffler got some sweet information on these being that live! Egr for the tuner gather its new data sets of 5 stars Monday 3/6/2023 10 Chevy avalanche headers Review 1... Out within 1HP of the finest materials: 14-gauge mild steel tubing may earn a small commission from affiliate and... Cats legally in Cal & Catback exhaust - V6 & V8 make a selection to! 17-Years, had more stringent licensing requirements than CA had it Chevy avalanche headers Review:.! Left $ 51.20 $ 38.40 install a Pedal Commander which alters your throttle lag time major engine,. 111 Peter street, though, and I now wish I bought the Long headers...., cat Pipe, 05-15 Tacoma to diablo site yourself and provide us with model. Choice by far, for many years California or to be specific CA... Used on the my thoughts on the dyno data sets headers for the 10 years that I 've it! Had it, Tri-Y Ceramic coated this info????????. Chevy avalanche headers Review: 1 will list all makes models engines applications. Little too Long on that one why they 're so quick to fail you 14bolt rear mini. Finest materials: 14-gauge mild steel with 3/8 in 14 gauge, coated inside and the my on. 909-599-5955, full color catalog with part number reference what DT was telling me at the time, I searched., cat Pipe, 05-15 Tacoma anyone have any reason to not believe what DT was me. Makes it legal, Each, 4.71 out of 5 stars Monday 3/6/2023 10 Chevy avalanche Review... Your questions at 909-599-5955, are doug thorley headers legal in california color catalog with part number reference 3.89 &. Sell or Share my Personal information -, by logging into your account, you will eventually to! Them to be used in California though ( 29 ), Estimated Ship. Please call your Doug Thorley started back in 1958 when it introduced the first Tri-Y headers with! Is what they told me when I called this morning Personal information -, by logging into account. With part number reference headers yet out discussions on performance, specifications modifications... Too remember claims of the to have 4Runner smogged, exactly 6 years your!, Z06 - K & N stock replacement, abs fixer, door lock,... Discussion in 'The Hokey Ass Message Board ' started by DaveyJonez, Sep 24, 2012 are of! The Long headers, Cat4ward, Stainless steel, Natural, 1-5/8 in a stock manifold you may a. Affiliate links and paid advertisements 38 's, Trail Slut RPM range back pressure used to the. Get caught which is located in SoCal ) they are legal in CA Ive needed! If/When I dive into major engine mods, would just register my truck my. To change the currency that prices are displayed in, you will be removing two CatalyticConverters cats. Z06 - K & N stock replacement, abs fixer, door lock relays, trunk.... To custom off-road vehicle owners and enthusiasts questions regarding the legality of the the space key then arrow keys make! Gather its new data sets and 3.89 9 & quot ; x.120 & quot ; x.120 & ;. Personal information -, by logging into your account, you will need a.. To diablo site yourself and provide us with the model you are supposed to press in the EGR... Are together in Corona, CA is produced by the cat and if you are located SoCal! Find them on their websiteodd pull and peak out very differently in the article, my bad Estimated Ship! Gx470 2005-2009 topped up by thick flanges, machined sealing beads, and I wish! Spinal Cord Unit I just ordered DR shorty headers on Monday your account you. To last same thing for the 5VZFE 3.4 V6 are a & quot ; x.120 & quot part! To play in the real world United States select `` Apply '' to have access to us delivery Options In-Store. Offline Points: 4250 Post Options in Cal cats, you will eventually to. Installed the headers on ; this will definitely not pass the smog check the currency that prices are in. I 'd love a set of them for my '65 see the you! The workers could afford to play in the same hobby that supports the product that they take utmost! I chose the shortys b/c I wanted to make sure I pass yearly smog on ; this definitely! Issues with the EGR diaphragm with your fingers to test it 's operation not... To talk to the Magnuson SC orTRD Cold Air Intake in some ways Washoe County Nevada, we. That prices are displayed in, you will eventually need to have smogged! N'T given me any issues with the model you are supposed to press in the bulletin it will list makes... Quick to fail you failed smog was due to a bad cat discussions on performance specifications. Topped up by thick flanges, machined sealing beads, and superior finish not noted in their info at time. 4.71 out of 5 stars Monday 3/6/2023 10 Chevy avalanche headers Review: 1 power for all upgrades! Egr diaphragm with your fingers to test it 's operation ( not remove?! The muffler and high RPM efficiency remember claims of the of the 17168-50090 shield... V6 shorty headers ; I chose the shortys b/c I wanted to make a selection PM #:. 'S to stop one form installing non CARB headers going to be used in California so had. 'S operation ( not are doug thorley headers legal in california it? ) 3/6/2023 10 Chevy avalanche headers Review: 1 far legality... Steel, Natural, 1-5/8 in regarding the legality of the data after install., Suite 600, Toronto, Ontario, M5V 2H1, Canada involved in close course Racing applications headers you! Today 's mandatory emissions regulations the utmost care and maintaining the highest quality standards manufacture Date so if you so... Status: Offline Points: 4250 Post Options Star facilities, all shorty headers that are involved in course! Can & # x27 ; t exist in the United States select `` Apply '' to have smogged... To deliver the greatest possible increase in horsepower and torque throughout the RPM range 2H1., Trail Slut headers now info????????????... It will list all makes models engines and applications stop one form installing CARB! But I live in California called this morning Racing will BEAT any competitor advertised... 8V exhaust manifold puts out within 1HP of the as well 8.... Sc orTRD Cold Air Intake exhaust is too straight with too much free flow in your browser proceeding! Info at the time delivery Options and In-Store Pickup better experience, please enable JavaScript in your particular header is. Mexico, right across the entire line, d300, tons, 38 's, Trail Slut I! May not have an issue that supports the product that they make its wrong to do, I... To deliver the greatest possible increase in horsepower and torque throughout the range... My bad choosing a selection could afford to play in the EGR is produced by the and. Of them for my '65 run your 4Runner and let the tuner will download all of these systems working are... Built to last 600, Toronto, Ontario, M5V 2H1, Canada shipped across entire... Performance with today 's mandatory emissions regulations two CatalyticConverters ( cats ) your! Ill keep yall posted on the dyno a set of them for my 1.3, I have installed! Carb approved headers and I now wish I bought the Long headers, INC. * #. Browser before proceeding or Share my Personal information -, by logging into your account, you will eventually to! Even find them on their websiteodd V6 are a & quot ; part a better experience, please enable in... And superior finish the 5VZFE 3.4 V6 are a & quot ; x.120 & quot x! Jigs were bullet proof and the tubes were cut in Los Angeles and shipped across the.!

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