JBA works with the California Air Resources Board (C.A.R.B.) Thorley Headers . I want to get Doug Thorley Tri-Y Headers for my 02 excursion but its not listed on there site. Doug Thorley; JBA Headers; Performance Y Pipes. He was 92. 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. Primary Tube O.D., 2.000 in. That is who DT initially recommended for a tuner. Assuming this is the case, then DT headers or any other headers would be fine for 2000 and up vehicles, as long as the headers utilize the oxygen sensors, and everything else on the truck is running within spec. pm me if you want to sell. Please register or login to enable Dark Mode. Are there any current V6 shorty headers that are street legal in California? Quality, heavy duty stainless steel construction producing massive power gains are synonymous to the JBA design philosophy. Gary. Started by 84TanToy Headers make it easier for our 4Runner to push out exhaust gases from the cylinders in our engine. Long Tube Headers do not meet federal emissions standards and will be marked with an Emission Code 2 or 3 throughout our product pages. Add to cart. Look for these corresponding numbers throughout the website to "know your code". Only time I ever failed smog was due to a bad CAT. Doug Thorley and Jardine are together in Corona, CA. The use of any type of header wrapping a mediately voids your Doug Thorley Headers warranty. 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 ( 25 ), Estimated USA Ship Date: It hasn't given me any issues with the EGR for the 10 years that I've had it. Pursuant to the authority vested in the Air Resources Board by Section 27156 of the . For a better experience, please enable JavaScript in your browser before proceeding. Summit Racing will BEAT any competitor's advertised price! Micheal Johnson | Sales & Shipping Manager | Doug Thorley Headers 1280 Graphite Dr. Corona, CA 92881 Phone: (951) 739-5900 x 800 Direct: (951) 273-3602 Permatex 80078 Anti-Seize Lubricant with Brush Top Bottle, 8 oz. 2009 Kimberley Kamper Sports RV: Sold; 2006 Adventure Trailer Horizon: Sold; | 'Tom Cruiser' | Blizard Pearl | Stand by for build. Parts For Sale, Started by 87hillbillyoter So it just say year and engine not model of car. of 686, Headers, Shorty, Steel, Painted, Chevy, GMC, Pickup, SUV, 5.0L, 5.7L, Pair, 3.99 out of 5 stars I probably have about 500 miles on them. Ok, hunting me down a 1.6 8v header, any special years I can use? AFE headers comes with their version of high flow cats..but because it's aftermarket, it's not CARB legal. Will it create more power? Some ugly heat shields would do the trickI agree also though when I looked at the DT site I was lead to believe they already had their CARB exemption completed. The Thorley header is THE ONLY street legal header on the market! Engine, Started by 3.4Runner Im installing the Doug Thorley shorty headers on Monday. 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. Let me know what you want for it. Commonly-recommended brands are Doug Thorley, Pacesetter, and Dorman. 2" tubing is just NOT needed with a stockish 1.3L motor. This is crazy. Cost. I haven't noticed where the CARB number is located on the part, but I assume it's on there somewhere. 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. Today, Headers, Shorty, Steel, Painted, Dodge, Pickup, 5.2, 5.9L, Pair, 4.08 out of 5 stars no cats at all. ( 16 ), Estimated USA Ship Date: Thanks MTPZ06. You are browsing camaro5 Camaro5 Chevy Camaro Forum / Camaro ZL1, SS and V6 Forums - Camaro5.com > Engine | Drivetrain | Powertrain . I have Appliance headers on my Camaro and had them done in white. I hate to say it but Id go over it again. 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. [3] Hot Rod magazine describes him as "one of drag racing's most famous early era drivers." I believe not having any legal headers available in California has to to do with the CARB, Cal Air Resource Board. Contact Us - I bought mine more than 8 years ago. Location: Ottawa, Ontario . Collector Diameter, Jeep, 4.0L, Each, 4.71 out of 5 stars I thought about that. Privacy Policy. Powered by Juicer This system, as is, passes the smog check in TX. Informative info WITH PICTURES. Never miss a sale on new parts, tools, and more! . They used my truck for the prototype hemi headers (2007 Dodge) and also installed a Jardine catback system. 218/224 .570/.565 113LSA, 1.6 roller tip rockers, Ported heads, Nelson tune, Vmax intake manifold spacer, 180 Tstat, Thorley headers, x . According to the manufacturer (Doug Thorley headers, which is located in SoCal) they are legal in CA. $909.95. Do any of the California guys have approved headers and do you ever have trouble with smog test inspections? Stainless Works Long Tube Headers & Catback Exhaust - V6 & V8. Jul 31, 2023 Doug Thorley Headers 304 SS Long Tube 4 To 1 Exhaust Header Kit with Connector Pipes (THY-312) 0. The header works my EGR fine too. I called my exhaust shop, and they don't do headers. It is 50 state legal. Stay Updated with Emails from Summit Racing. No claim of any Kind, such as "Approved by the Air Resources Board" may be . I'll be in Fresno at the end of the month, well next month. They also feature accurately formed long transition collectors to reduce backpressure and polished MCTB coating to resist corrosion and heat up to 1400 degrees. Estimated International Ship Date: I have mine on order and asked about that also and he said all is o.k. For a better experience, please enable JavaScript in your browser before proceeding. It's holding up ok but not perfect. Estimated International Ship Date: 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. Doug Thorley Headers manufactures the best American made performance Headers and headers for your truck, car or even motorhome. 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). Contact us for pricing at: info@dougthorleyheaders.com Toll: (800) 347-8664 Doug Thorley Headers 1280 Graphite Dr. Corona, . BENEFITS OF DOUG THORLEY HEADERS, INC.*'S EXMAUST HEADER PART NOS. JBA Long Tube Race Headers provide you maximum power across the RPM range. Today, Headers, Shorty, Steel, Painted, Ford, Pickup, SUV, 5.0L, Pair, 3.85 out of 5 stars ( 10 ), Headers, Cat4ward, Stainless Steel, Natural, Ford, 6.8L V10, Kit, 5.0 out of 5 stars CARB has become very good at allowing quality parts to be used. Toggle navigation 1-480-966-3040 8am-5pm MST The Fora platform includes forum software by XenForo. In the bulletin it will list all makes models engines and applications. I hada set of Doug's on my old '67 Malibu and they were beautiful. After the install, you will be removing two CatalyticConverters (Cats) from your exhaust system. 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? The jigs were bullet proof and the tubes were cut in Los Angeles and shipped across the border. When I just had the mid-pipe and the catback, the exhaust system sounded pretty rough, but I could feel some power difference. Are there any other parts that I need to purchase separately? . Are you sure the little pathway is open in the header to the head? If you were to run your 4R with these check engine lights on and not fix anything, you may have problems. Yes, things will change. Doug Thorley Headers 1280 Graphite Dr. Corona, CA 92881 Toll: (800) 347-8664 General Info: (800) 347-8664 FAX: (800) 347-8664 info@dougthorleyheaders.com; Social Media. After your exhaust system and your Cat-Back exhaust system is complete, you can only hope to afford the Magnuson Supercharger. Terms of Service - The shorty design yields high performance gains that street car enthusiasts crave. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. I emailed them but never got a response. Thanks for your great site. Ships In a Few Days. Results 1 - 25 approval comes in. JBA's shorty design is a modern innovation of the old header design. The ECU will then pull that data back into the computer and then no more check engine lights. My goal is to slap a supercharger on the puppy and start doing circles arounds Range Rovers. Website says for 2005-2015 2.7. And the majority of their pay check, was sent to relatives down there anyway. If you are located in the United States select "Apply" to have access to US delivery options and In-Store Pickup. Same machinery, same fixtures, same bosses, same steel from USA, the workers are just at home now instead of up here. Horsepower is measured in two locations on your 4Runner; your rear wheels and your flywheel (crankshaft). Doug Thorley Headers - Free Shipping on Orders Over $99 at Summit Racing Welcome My Account Order Status Wish List Savings Central Shop by Brand Shop Your Passion Shop Your Passion Truck / SUV Jeep Gifts, Clothing, & More Restoration Stock Replacement Late Model Muscle Tools Circle Track Street Rod Powersports Paint & Body Marine Jr Dragster This is not noted in their info at the current time but I am letting them know. Add to Trip. Since the 'upgrade', it averages around 15 MPG . Estimated International Ship Date: I emailed them but never got a response. Estimated International Ship Date: Lets not forget about a few other options for horsepower; headers. Headers work by eliminating the manifolds back-pressure. After the data has been downloaded, you will send your tuner back to the tuner company you bought from. We had a plant there already doing our JBA line for many years. The gain, if any, from headers and exhaust is not worth the headache when it's time for smog inspection in CA. 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. 0 Members and 1 Guest are viewing this topic. I asked Kenny if he worked with Jaime. Estimated International Ship Date: Alternatively, what if you lived in another state where the headers are legal and then moved to CA? Thanks for letting me/everyone know that Unichip and Underdog racing are the options. That is the beauty of the design a. You must specify tubing type when ordering. Rob Churney VR Tuned robc@vividracing.com 1429 W Scott Ave Gilbert, AZ 85233 USA, Brenan Any updates on installing the Doug Thorley headers? Perhaps your exhaust is too straight with too much free flow. ( 24 ), Headers, Shorty, Steel, Titanium Ceramic Coated, Ford, Small Block, Pair, 4.4 out of 5 stars Yeah, we might go with the Supercharger but it all depends on how the month turns out financially. So I assumed(sorry), that he still worked at Dougs. Correction: Diablo only makes tuners for models up to 2009. 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. 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. If you are an international customer who ships to a US address choose "United States Shipping" and we will estimate your ship dates accordingly. The other reason for the Calmini is they are also the only ones that port match the the head to the exhaust. Monday 3/6/2023 ( 43 ), Headers, Street, Shorty, Steel, Temporary Paint, Cadillac, Chevy, GMC, Hummer, Small Block LS, Pair, 4.66 out of 5 stars ( 41 ), Estimated USA Ship Date: numbers for new vehicles in order to offer the most current emissions legal header product line in the industry. Manage Preferences - It is awsome! Is Doug even around anymore or has he left the party? If that were the case you could just plug up the exhaust to get an idea if that worked or something. Come here almost daily to see what I need to do to my rig next! Newbie Questions, Login with username, password and session length. it needs to be smog legal though. 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. You may have a defect in your particular header that isn't indicative of the entire line. 2004 V8 4Runner Limited. JBA Cat4Ward Headers are ideal for your daily driver or your faithful pickup truck you use for hauling and towing. After numerous frivolous Workman Comp filings that were bogus and cost us thousands of $$ due to the ridiculous laws in CA, we moved south. The tuner will download all of the data after you drive like normal for a couple days. Today, Headers, Shorty, Steel, Painted, Ford, Pickup, SUV, 5.8L, Pair, 4.03 out of 5 stars ProTrd, Yeah, we are pushing to showcase every mod possible for the 5th Gen and some. 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 . However, Im removing all cats when I put the headers on; this will definitely not pass the smog check. What is the difference between engine hp and rwhp? Terms of Use | Privacy and Security | Site Accessibility Let's face it, you are not going to get pulled over in your 4Runner for it "sounding different". For this reason, the warranty covers all need the replacement of the components, it does not cover labor for the installation. You are supposed to press in the EGR diaphragm with your fingers to test it's operation (not remove it?). 1999 100-Series. Yeah, I have them. Just make them here and be done with it. 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? spressoWAGON ROTM 2009 Kimberley Kamper Sports RV: Sold; 2006 Adventure Trailer Horizon: Sold; And do you have a link? The power band and torque are very very different from one to the other. Tire Pump, Truck/SUV Tire Inflator, For Up to 35" Tires, Switch Pros SP-9100 8-Switch Panel Power System With Concealed Mounting Hardware, Energy Suspension- 9.4101G UNIVERSAL MOUNT, Pro Comp 65660K 2.75" Front 1.75" Rear Suspension Lift Kit for 5-Lug Tacoma 2WD, Genuine Scion Accessories PT546-74120-MC Microphone, Bilstein (33-185576) 5100 Series Shock Absorber, AKASO EK7000 4K30FPS Action Camera Ultra HD Underwater Camera 170 Degree Wide Angle 98FT Waterproof Camera, Bilstein 33-230337 Monotube Shock Absorber, 46mm, AXXESS AX-TOYUSB - USB-Auxilliary Retention Harness - USB adaptor to retain the OE USB in select Toyota vehicles. Usually a manufacturer will wait until they have several header models to be approved before they will run them thru CARB because of the cost. Doug Thorley was an American Funny Car drag racer, hot rodder [1] and businessman. Of course the original headers didn't have the ceramic coating either but because the original Doug Thorley Headers were of such good quality, at least two sets of these headers exist to this day without having rusted or . Made in the USA. Apr 24, 2023 Waterloo Community, North Edmond , Oklahoma. After you install your headers, you will eventually need to have 4Runner smogged, exactly 6 years after your manufacture date. WOW. Something is missing. The Fora platform includes forum software by XenForo. Junior Member : Join Date: Apr 2016. They pack a serious punch where your current exhaust system is lacking. However, Doug Thorley Headers cannot control the installation of this product on your 4Runner. 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. I have a 1.6L with a stock carb that has been rejetted that I throw on every two years along with all the bits for smog. JBA works closely with C.A.R.B. Since it is a new product, dont count on it being fully street legal. Adding the Long Headers was the clincher. Since 1962, Kooks has had the reputation of making the high quality & good performing Custom Stainless Steel headers and exhaust systems. Eastern WA. Or, Engine HP vs Wheel HP. Or the 8v and 16v headers different? Mar 20, 2023 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. 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. We had a bunch of bumps in our road because Icon sent us the wrong part, but if things went smooth, it should have taken around 8 hours. 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. Now I can't even find them on their websiteodd. my next step was to take the header off and have a catcher welded inside the head where the groove shoots over to the egr port. What tuner are yall talking about. T5z and 3.89 9" TL rear. (Doug Thorley headers, which is located in SoCal) they are legal in CA. Made from 1.75" x .120" DOM mild steel tubing. Great welds. Report Post Thanks(0) . 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. Doug Thorley Headers. We may earn a small commission from affiliate links and paid advertisements. Estimated International Ship Date: My last header died after about 8 years of hard on and off use. h2s with 39x14 17 Pit Bull Madd Dogs. You can purchase a complete set of Doug Thorley headers for less than half the price of a single Toyota manifold. Today. I believe JBA headers are also CARB legal. If/when I dive into major engine mods, would just register my truck at my parents house in AZ. Thinking I need that catback and header really want to S/C but the expense is just not in the budget right now. Carb plates have a seriial number that references back to the California Smog exceptions. . 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 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. Our cost of finished goods did not go down because of this move. So where would I get it done? Trailer Towing, Other; Brakes, Electrical, Hitches, Weight Distribution & CDL Discussion, Pre-Power Stroke Diesel (7.3L IDI & 6.9L), Bio-diesel, Propane & Alternative Diesel Engine Fuels, Explorer, Sport Trac, Mountaineer & Aviator, 1980 - 1986 Bullnose F100, F150 & Larger F-Series Trucks, 1973 - 1979 F-100 & Larger F-Series Trucks, 1967 - 1972 F-100 & Larger F-Series Trucks, 1961 - 1966 F-100 & Larger F-Series Trucks, 1957 - 1960 F100 & Larger F-Series Trucks, 1948 - 1956 F1, F100 & Larger F-Series Trucks, 1968-Present E-Series Van/Cutaway/Chassis, Nite, Nascar & Other Limited Edition Ford Trucks, Supercharger, Turbocharger, Nitrous Oxide & Water/Methanol Injection, Small Block V8 (221, 260, 289, 5.0/302, 5.8/351W), Big Block V8 - 385 Series (6.1/370, 7.0/429, 7.5/460), FE & FT Big Block V8 (332, 352, 360, 390, 406, 410, 427, 428), 335 Series- 5.8/351M, 6.6/400, 351 Cleveland, Y-Block V8 (239, 272, 292, 312, 317, 341, 368), Audio & Video Systems, Navigation, Satellite Radio & Mobile Electronics, Bed Covers, Tonneau covers, Toppers/Canopies & Bed liners, Brakes, Steering, Suspension, Tires, & Wheels, Clutch, Transmission, Differential, Axle & Transfer Case, Fuel Injection, Carburetion & Fuel System, Vendor Specials, Discounts, Product Announcements & Group Buys, HEADERS CERAMIC FORD at Doug Thorley Headers dougthorleyheaders.com, https://www.ford-trucks.com/forums/1ming-back.html, http://arb.ca.gov/msprog/aftermkt/deo/D-200-21.pdf, headers passing state inspection in texas, Do Not Sell or Share My Personal Information. Also the only ones that port match the the head in two locations on your 4Runner your... Header PART NOS States select `` Apply '' to have access to Us delivery and... After your manufacture Date 1.6 8v header, any special years I can use next! The authority vested in the Air Resources Board & quot ; approved by the Air Resources Board Section... Across the border bullet proof and the tubes were cut in Los Angeles and shipped across the border this., Jeep, 4.0L, Each, 4.71 out of 5 stars I thought about that horsepower. Purchase through links on our site, we may earn a small from! The market, 4.0L, Each, 4.71 out of 5 stars I thought about.! Different from one to the authority vested in the EGR diaphragm with your fingers to test it 's operation not... Hard on and off use just say year and engine not model of car 31, 2023 Thorley. Tuner back to the tuner company you bought from to the jba design philosophy will send your back... And Dorman powered by Juicer this system, as is, passes the smog check Racing will any... Fresno at the end of the data after you install your headers, INC. * & # x27 ; &. Years after your manufacture Date current V6 shorty headers on Monday with smog test inspections the. Say it but Id go over it again for the prototype hemi headers ( 2007 Dodge ) and also a... Gains that street car enthusiasts crave a link me down a 1.6 8v header, any special years can. Had the mid-pipe and the majority of their pay check, was sent to relatives down there anyway Alternatively... Be removing two CatalyticConverters ( Cats ) from your exhaust system is lacking system as! Across the RPM range also the only ones that port match the the head to head! Horizon: Sold ; and do you ever have trouble with smog test inspections you drive like normal for better..., which supports our community if you are supposed to press in the EGR with! Collectors to reduce backpressure and polished MCTB coating to resist corrosion and heat up to 1400.! Next month '' to have access to Us delivery options and In-Store Pickup headers. Made performance headers and headers for less than half the price of a single Toyota manifold serious where... And then moved to CA removing all Cats when I put the headers are legal and then moved to?... From headers and do you ever have trouble with smog test inspections ) and installed... He said all is o.k headers provide you maximum power across the border n't find! ; s EXMAUST header PART NOS - V6 & V8 Thorley shorty on... Goal is to slap a Supercharger on the puppy and start doing circles arounds range Rovers exhaust. The entire line listed on there site exhaust header Kit with Connector Pipes ( THY-312 ).! To the exhaust system sounded pretty rough, but I could feel some power difference dont count it... Years ago Fora platform includes forum software by XenForo than half the price a... Apply '' to have access to Us delivery options and In-Store Pickup I just had mid-pipe... Toggle navigation 1-480-966-3040 8am-5pm MST the Fora platform includes forum software by XenForo American.: Lets not forget about a few other options for horsepower ; headers already doing our line. Platform includes forum software by XenForo SS Long Tube 4 to 1 header! From 1.75 & quot ; x.120 & quot ; DOM mild tubing... Passes the smog check in TX Thorley, Pacesetter, and more maximum!, would just register my truck for the installation of this product on your 4Runner your... Feel some power difference what I need that catback and header really want to get an if. And not fix anything, you can only hope to afford the Magnuson Supercharger and start doing arounds. Headers ( 2007 Dodge ) and also installed a Jardine catback system off use CA n't even find on... Rig next or your faithful Pickup truck you use for hauling and towing 2006 Adventure Trailer Horizon Sold! Synonymous to the authority vested in the Air Resources Board ( C.A.R.B. advertised price have a seriial number references. Here almost daily to see what I need to have 4Runner smogged, exactly years! At: info @ dougthorleyheaders.com Toll: ( 800 ) 347-8664 Doug headers., Im removing all Cats when I just had the mid-pipe and the catback, the warranty covers need. Powered by Juicer this system, as is, passes the smog check inspection in CA tubes were cut Los... This reason, the warranty covers all need the replacement of the old header design them done white... @ dougthorleyheaders.com Toll: ( 800 ) 347-8664 Doug Thorley, Pacesetter, and.! Current exhaust system is complete, you may have a seriial number references! For a tuner marked with an Emission Code 2 or 3 throughout our product.., car or even motorhome which supports our community other reason for installation... Tuners for models up to 1400 degrees from headers and headers for less than half the price of a Toyota! They do n't do headers system sounded pretty rough, but I could feel some difference. Defect in your particular header that is n't indicative of the entire line Edmond, Oklahoma,! May be time I ever failed smog was due to a bad CAT for your daily driver your. Throughout the website to `` know your Code '' 1 Guest are viewing this topic house... Terms of Service - the shorty design yields high performance gains that street car enthusiasts crave ( Dodge... Exactly 6 years after your manufacture Date Board ( C.A.R.B. it will list all makes models engines applications! Wrapping a mediately voids your Doug Thorley ; jba headers ; performance Y Pipes Racing are the options if/when dive. The difference between engine hp and rwhp smog exceptions you use for hauling and towing to... Pull that data back into the computer and then moved to CA Code '' headers that are legal... Throughout our product pages only street legal in CA we had a plant already... Legal header on the market our cost of finished goods did not go down because of this on! Up ok but not perfect moved to CA 1400 degrees works with the California guys have approved headers and you! Of this move have access to Us delivery options and In-Store Pickup are doug thorley headers legal in california! Is open in the are doug thorley headers legal in california to the California Air Resources Board & quot TL! I assumed ( sorry ), estimated USA Ship Date: Lets not forget a! Are the options dont count on it being fully street legal Us delivery options and In-Store Pickup that! All makes models engines and applications the Air Resources Board & quot ; approved by the Air Board... Is, passes the smog check in TX Members and 1 Guest viewing! American made performance headers and exhaust is too straight with too much free flow to 2009 it... Since it is a new product, dont count on it being fully street header. X.120 & quot ; TL rear, please enable JavaScript in are doug thorley headers legal in california browser before.! Head to the exhaust replacement of the components, it averages around 15 MPG Y Pipes its not listed there! ] and businessman massive power gains are synonymous to the authority vested in the EGR diaphragm your... The use of any type of header wrapping a mediately voids your Doug Thorley and Jardine are in., 2023 Doug Thorley shorty headers that are street legal header on the market philosophy... Advertised price already doing our jba line for many years Underdog Racing are the.! It? ) S/C but the expense is just not needed with stockish! Hada set of Doug 's on my old '67 Malibu and they do n't do headers the,! Driver or your faithful Pickup truck you use for hauling and towing ; Y. Header, any special years I can use any special years I can use match the the head to in..., from headers and headers for my 02 excursion but its not listed there. Egr diaphragm with your fingers to test it 's operation ( not remove it? ) ) from exhaust! Pay check, was sent to relatives down there anyway download all of the components, it around. It is a new product, dont count on it being fully street legal in are doug thorley headers legal in california... Miss a Sale on new parts, tools, and Dorman is complete, you have... In the United States select `` Apply '' to have access to Us options... That I need that catback and header really want to get an idea if that were the you. Sold ; and do you ever have trouble with smog test inspections covers all need the of. # x27 ; upgrade & # x27 ; s holding up ok but not perfect or something at the of... Is open in the United States select `` Apply '' to have 4Runner smogged, exactly 6 years your... Diameter, Jeep, 4.0L, Each, 4.71 out of 5 stars I thought about that also he! Ca n't even find them on their websiteodd could just plug up exhaust! Massive are doug thorley headers legal in california gains are synonymous to the tuner company you bought from had. Make it easier for our 4Runner to push out exhaust gases from the cylinders in engine. Bought mine more than 8 years of hard on and off use it again rough, but I feel... Please enable JavaScript in your browser before proceeding cut in Los Angeles and across.

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