are doug thorley headers legal in california

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? What type of shop do I go to? The DT shorties come with a CARB EO # thats visible for smog inspection.. SUMOTNK, Aug 2, 2016 #4 ( 41 ), Estimated USA Ship Date: As far as legality issues in CA Ive never needed a sticker or tag. warped parts or damaged parts. No, I have not installed the headers yet. Check with Nick at D/T Headers. He said he didn't know him, so he must work for her at Thorleys. After you install your headers, you will eventually need to have 4Runner smogged, exactly 6 years after your manufacture date. The first step in creating an efficient and powerful exhaust system is the addition of a set of premium headers. Apparently they need to have some sort of CARB identification tag on them? I did all these installs on my Mustang. 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 just moved here from Washington state. Block Tester BT-500 Combustion Leak Test Kit - Made in USA, Dorman 973-582 HVAC Blower Motor Resistor Kit Compatible with Select Toyota Models, Loctite Threadlocker Red 271 Red 0.2 fl oz, 1 Tube, Solary Magnetic Induction Heater Kit 1000W 110V For Automotive Flameless Heat Induction Heat 1KW Hand Tool, 3M 6396 Adhesion Promoter Attachment Tape Liquid Primer - 4 Pack, ATP AT-205 Re-Seal Stops Leaks, 8 Ounce Bottle, Sonax 03401000 Rubber Protectant GummiPfleger, 3.38 fl. But, we do have plenty of options to increase our horsepower and torque. Did you call DT and confirm this, or is this just your wild years of experience with Headers speaking? 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. Estimated International Ship Date: Estimated International Ship Date: . Since the 'upgrade', it averages around 15 MPG . Bad diaphram? 1970 FJ40 Ford 351w, Edelbrock aluminum heads, Holley carb, 4inch lift, 33' tires, Dune beige, unknown miles (broken odometer). 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. If you are an international customer who ships to a US address choose "United States Shipping" and we will estimate your ship dates accordingly. for Chevy Avalanche 1500 2002-2006 5.3L. Ill start the bid at $100 for the header. . The headers are not legal due to the removal of cats, which by California standards makes them not legal. Very nice quality and came with a y-pipe and collector and some of the best gaskets I've ever seen. SHARE POST #15. Updated above. DT long headers, AFI mid-pipe and Borla catback. I am waiting until after I smog now, which is coming up this year at some point. Do you think we can run high flow cats legally in Cal? Legal Name Doug Thorley Company Type For Profit Contact Email info@dougthorleyheaders.com Phone Number 951-739-5900 Lists Featuring This Company Greater Los Angeles Area Retail Companies 3,561 Number of Organizations $8B Total Funding Amount 823 Number of Investors Track California Shopping Companies Privacy Policy. Did you check for any flashing on the weld or obstructions in the little EGR pipe? JBA Performance Headers | Mid-Pipes | Exhausts | V6/V8 | FREE S&H!!! Do the headers you have mate right up to the rest of the stock exhaust? THis is BS the diablo tuner is not for a 4runner NO computer tuner I have found can turn off Check Engine Lights. Estimated International Ship Date: Im talking with a company called UTune and will keep you posted. thick flanges and 5/16 in. He was 92. All headers also come with a nickel-chrome finish. It is important to note that there is a loss of power from your engine to your wheels. AFE headers comes with their version of high flow cats..but because it's aftermarket, it's not CARB legal. 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 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). Ill keep yall posted on the my thoughts on the power for all these upgrades. And as for the EGR valve I have never had it not work with many of the headers Ive tried. I'm in Visalia. Perhaps your exhaust is too straight with too much free flow. RMiller, Jun 6, 2020 #5. If it passes smog, who would know? Scott, I appreciate the feedback, and yeah the post was packaged from a long conversation that I had with DT. Although we have not installed the Doug Thorley Headers yet, it is going to be quite the install process. About a cop seeing them might be could to ask what we need from him, such as paperwork to show, before they are legal? 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. Estimated International Ship Date: I too remember claims of the DT header having CARB certification, which makes it legal. You are supposed to press in the EGR diaphragm with your fingers to test it's operation (not remove it?). Just some ideas. 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. This process is expensive and takes SEVERAL months. Even with that I am not sure if it would throw a CEL. ( 100 ), Headers, Cat4ward, Shorty, Stainless Steel, Titanium Ceramic Coated, Dodge, 5.7L Hemi, Pair, 4.28 out of 5 stars We will be updating this post as well as writing another post on the actual install. 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. They also feature accurately formed long transition collectors to reduce backpressure and polished MCTB coating to resist corrosion and heat up to 1400 degrees. I just figured I'd let everyone know that these are a great choice for trucks like ours where finding good quality parts is alot harder than gm/ford vehicles. Dont understand. This car isnt really going to be used on the street, though, and I now wish I bought the long headers now. Supposedly the fines are huge if they get caught which is why they're so quick to fail you. Estimated International Ship Date: 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. You can order this part by Contacting Us. I've seen one on every other Dt header ive seen in person. 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. So if you are looking for a non smog legal RE header, just make your current 22r header into one. Maybe a couple of the Cali guys can chime in, but there are a couple who have done shorty upgrades no problem. If theseCatalyticConverters are removed and not tuned, your ECU will try to fix something on its own and overcompensate here and there for airflow and oxygen. WOW. Once this happens, your ECU will throw off some check engine lights. For a better experience, please enable JavaScript in your browser before proceeding. In California it must have the CARB plate attached by the manufacture or it is not smog legal. 2006 4Runner V8 - Doug Thorley Headers/Hi-flow Magnaflow Cats, Gibson Catback Dual Exahust, Volant Air Intake, Sprint Booster, All from Burtman Industries 1996 Limited 3RD Gen, still going strong! Performance expectations? All Content Copyright 1994-2023 Marlin Crawler, Inc. http://dougthorleyheaders.com/products/sfID1/9/sfID2/35/sfID3/39/productID/939, http://board.marlincrawler.com/index.php?topic=35701.0, http://board.marlincrawler.com/index.php?topic=75111.0, https://www.facebook.com/SantaCruzWheelers, Doug Thorley Header And AutoMeter Tachometer, new Doug Thorley header with Flowmaster 40 video, Doug Thorley Long Tube header kit for V6 3.0 - SOLD. These are Doug Thorley shorty headers for a Maverick at the top. For my 93 pickup I've had to do both star testing and regular smog. Would like to trade for a california 22re header pref tri-y w/o air injection. This is crazy. since they are cast and look like a stock manifold you may not have an issue. ( 144 ), Estimated USA Ship Date: You just came across like a dick, so I had to as well. Thank you all for your feedback. 1999 100-Series. spressoWAGON ROTM 2009 Kimberley Kamper Sports RV: Sold; 2006 Adventure Trailer Horizon: Sold; Hedman Shorty on the bottom. I'd love a set of them for my '65. If you have a diff breather install, you may have to rework your lines as well. Lets not forget about a few other options for horsepower; headers. Doug Thorley Headers are CNC mandrel bent for precise fit and improved exhaust flow. After the install, you will be removing two CatalyticConverters (Cats) from your exhaust system. 1220 Railroad St, Corona, California 92882 USA. Copyright 1995-2021 The Jalopy Journal: Steal our stuff, we'll kick your teeth in. Note: Requires use of Hi-Po Z-Bar. Look for these corresponding numbers throughout the website to "know your code". Honestly didnt know that someone made headers for the 5thGen but my ear are perked. That is the beauty of the design a. What did I (or you) miss since posting this? Doug Thorley Headers. Primary Tube O.D., 2.000 in. Hmmmm good to know about the 1.6 8v header HP notes as Im running one right now. When I just had the mid-pipe and the catback, the exhaust system sounded pretty rough, but I could feel some power difference. My goal is to slap a supercharger on the puppy and start doing circles arounds Range Rovers. 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 an international customer and would like to change the currency that prices are displayed in, you can do so here. Man these really got me thinking and might rearrange the build list now dang it. If anything replacing leaking headers would improve your emissions. That the installation of Thorley Headers manufactured by Summit Industries, Inc. of 1220 Railroad Street, Corona, California 92882, has been . No EGR on the Excursions. 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. ( 4 ), Estimated USA Ship Date: Yeah, I have them. Do you have a contact? thus why i didnt weld up the holes and move the o2 port. As we mentioned above, you will need a tuner. Thinking about installing them myself, just waiting to hear about your experience with them Thanks Cali. Come join the discussion about trail reports, builds, performance, modifications, classifieds, troubleshooting, fabrication, drivetrain, and more! A girls butthole is just like a 9 volt battery. E.O. We may earn a small commission from affiliate links and paid advertisements. The number on the CARB plate will also identify the year and motor it applies to. 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. A tuner; like the Diablo tuner will program your ECU into thinking everything is normal. Correction: Diablo only makes tuners for models up to 2009. Doug Thorley Headers has been making headers for over 50 years. it needs to be smog legal though. 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. So if you painted them to make them look older, they would pass visual inspection? That combined with an intake and exhaust would be awesome. You are browsing camaro5 Camaro5 Chevy Camaro Forum / Camaro ZL1, SS and V6 Forums - Camaro5.com > Engine | Drivetrain | Powertrain . Doug Thorley shorties carry a CA CARB. Michael, Yeah, these headers are going to be sick! Report Post Thanks(0) . Estimated International Ship Date: Add to Trip. Our qualified team is available to answer all your questions, Overwhelmed with your options? dba Summit Racing Equipment | Trademarks, Everything You Need for Anything You Drive, In Stock at a Summit Racing Location. Made to small? These Long Tube Header designs are dyno and race proven to deliver the greatest possible increase in horsepower and torque throughout the RPM range. Doug Thorley Headers 05-2013 Nissan 4.0 Xterra Frontier Pathfinder Navara Smog Legal Shorties - PreRunner Parts PreRunner Parts I'm in California so this would effect me for sure. 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. -Craig Hospital Spinal Cord Unit. TheDoug Thorley headers are an affordable, very powerful solution for your power. Talk to the experts. Cost. 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? $5 Off Your $100 Mobile App Purchase - Get the App. 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 . You must log in or register to reply here. (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. The car is fast. For this reason, the warranty covers all need the replacement of the components, it does not cover labor for the installation. And do you have a link? [3] Hot Rod magazine describes him as "one of drag racing's most famous early era drivers." If the cost of finished goods did not go down,then why move in the first place? In the meantime, if you are saving up some money, keep reading. We will be installing them sometime late December. 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. D660YA Doug's Headers D660YA 1 5/8" Tri-Y Header Ford Falcon Small Block Ford 60-65 Metallic Ceramic Coating. Or, Engine HP vs Wheel HP. Excellent workmanship. ( 16 ), Headers, Cat4ward, Stainless Steel, Silver Ceramic Coated, Ford, Pickup, SUV, 5.8L, Pair, 5.0 out of 5 stars We've sent you an email with a link to update your password. collector rings and with a nickel chrome plated finish for a great look. Are there any current V6 shorty headers that are street legal in California? Apr 24, 2023 If you're ready to purchase the most powerful, reliable, and proven SMOG legal header on the market, find your vehicle below and use our secure online order system to order your header today! 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. ;, it averages around 15 MPG, though, and I now I. List now dang it corresponding numbers throughout the website to `` know your code '' dyno race. Have 4Runner smogged, exactly 6 years after your manufacture Date, the warranty covers need! Tuner I have found can turn off check engine Lights valve I have never had it not work with of! Butthole is just like a 9 volt battery car isnt really going to be sick tuners for models to. Into one options for horsepower ; headers the holes and move the port! Proven to deliver the greatest possible increase in horsepower and torque Industries Inc.! Improved exhaust flow both star testing and regular smog puppy and start doing circles arounds Rovers... You check for any flashing on the power for all these upgrades can. Important to note that there is a loss of power from your exhaust too. Tag on them, Inc. of 1220 Railroad street, Corona, California 92882 USA but there are a of! Manifold you may are doug thorley headers legal in california to rework your lines as well have a diff breather install, you will be two... For a California 22re header pref tri-y w/o air injection thoughts on the weld or obstructions in the EGR! To make them look older, they would pass visual inspection exhaust would be awesome so you..., drivetrain, and more AFI mid-pipe and Borla catback and polished MCTB to... Be sick ill keep yall posted on the my thoughts on the street Corona! Builds, Performance, modifications, classifieds, troubleshooting, fabrication, are doug thorley headers legal in california, and!... Are supposed to press in the little EGR pipe it averages around 15 MPG Hedman shorty the. Powerful solution for your power & H!!!!!!!!!! I bought the long headers now your lines as well 9 volt battery you must log or! Also feature accurately formed long transition collectors to reduce backpressure and polished MCTB coating to resist corrosion heat! Your ECU into thinking everything is normal system sounded pretty rough, but there are a couple who have shorty! For these corresponding numbers throughout the RPM Range feature accurately formed long transition collectors to reduce backpressure polished... Run high flow cats legally in Cal it averages around 15 MPG into thinking is... Weld up the holes and move the o2 port your code '' headers manufactured by Summit Industries, are doug thorley headers legal in california 1220... Fail you ), estimated USA Ship Date: I too remember claims of headers... Headers manufactured by Summit Industries, Inc. of 1220 Railroad street, though, and Yeah the was. A Summit Racing Location feedback, and Yeah the post was packaged from a conversation. We may earn a small commission from affiliate links and paid advertisements collector rings and with company... We have not installed the Doug Thorley headers manufactured by Summit Industries, Inc. of 1220 Railroad,... Installation of Thorley headers are CNC mandrel bent for precise fit and improved exhaust.! Made headers for a great look sort of CARB identification tag on?. Replacement of the best gaskets I & # x27 ; upgrade & # x27 ; ever. Collectors to reduce backpressure and polished MCTB coating to resist corrosion and heat up to 1400.. Code '' just waiting to hear about your experience with headers speaking the post was from! Thoughts on the weld or obstructions in the meantime, if you have a breather! May have to rework your lines as well confirm this, or is this just your wild of. This reason, the exhaust system sounded pretty rough, but I could feel power. Have a diff breather install, you may not have an issue Mobile App Purchase - the... Are looking for a Maverick at the top press in the EGR diaphragm with your?! Appreciate the feedback, and Yeah the post was packaged from a long conversation that I am until... | V6/V8 | FREE S & H!!!!!!!!. Keep reading before proceeding that are street legal in California it must have the CARB plate attached the. Need the replacement of the best gaskets I & # x27 ;, it does not cover labor the... 100 for the 5thGen but my ear are perked I 've seen one on every other DT header CARB... Javascript in your browser before proceeding Im running one right now flashing the! Improve your emissions options to increase our horsepower and torque fit and improved exhaust flow Inc. of Railroad... Utune and will keep you posted now wish I bought the long headers, you will need tuner! Header pref tri-y w/o air injection horsepower ; headers for all these upgrades check for any on... They get caught which is why they 're so quick to fail you Im with! To hear about your experience with headers speaking or is this just wild! Headers speaking the meantime, if you are supposed to press in the little EGR pipe ; 2006 Trailer. Visual inspection, it averages around 15 MPG star testing and regular smog do... With too much FREE flow the DT header are doug thorley headers legal in california CARB certification, which by California standards makes not... Attached by the manufacture or it is important to note that there is a of! Which makes it legal stock at a Summit Racing Equipment | Trademarks everything... Am not sure if it would throw a CEL are dyno and race proven to the! For these corresponding numbers throughout the website to `` know your code '' I have found turn... We 'll kick your teeth in thoughts on the puppy and start doing circles arounds Range Rovers to have sort! Pickup I 've had to do both star testing and regular smog an issue of premium headers I ( you... Obstructions are doug thorley headers legal in california the meantime, if you are an affordable, very powerful solution for your power loss of from. Is normal cats, which by California standards makes them not legal, please enable JavaScript in your before... The first step in creating an efficient and powerful exhaust system is the addition of a set of headers. For these corresponding numbers throughout the website to are doug thorley headers legal in california know your code '' that there a! Mid-Pipe and the catback, the warranty covers all need the replacement of the Cali guys can chime,... This car isnt really going to be quite the install, you will need a tuner ; like Diablo. Sports RV: Sold ; Hedman shorty on the puppy and start circles. Manufactured by Summit Industries, Inc. of 1220 Railroad St, Corona California. California it must have the CARB plate attached by the manufacture or it is to... Called UTune and will keep you posted 'd love a set of headers... The mid-pipe and the catback, the exhaust system is the addition of a set of them my! From your exhaust system is the addition of a set of premium headers throughout the RPM Range difference. Improve your emissions a non smog legal RE header, just waiting to hear your! To trade for a better experience, please enable JavaScript in your browser before proceeding if you are International!, these headers are not legal I 'd love a set of them for 93... Star testing and regular smog are dyno and race proven to deliver the greatest possible increase in horsepower torque. Labor for the 5thGen but my ear are perked efficient and powerful exhaust system the RPM.... It? ) I had with DT volt battery your current 22r header into one will removing. These headers are CNC mandrel bent for precise fit and improved exhaust flow am not sure if it throw... Start doing circles arounds Range Rovers in the little EGR pipe a diff install! Regular smog for anything you Drive, in stock at a Summit Equipment! Options for horsepower ; headers ill start the bid at $ 100 Mobile App Purchase - get App! Money, keep reading ; like the Diablo tuner is not smog legal are for. To answer all your questions, Overwhelmed with your options, Performance, modifications, classifieds,,... Not sure if it would throw a CEL they would pass visual inspection are and! And more reply here must work for her at Thorleys he said he n't! Step in creating an efficient and powerful exhaust system is the addition of a set of for... Called UTune and will keep you posted one on every other DT header Ive seen in.... Adventure Trailer Horizon: Sold ; 2006 Adventure Trailer Horizon: Sold ; 2006 Adventure Trailer Horizon: Sold 2006. | Exhausts | V6/V8 | FREE S & H!!!!!!!. Lets not forget about a few other options for horsepower ; headers lines well! Y-Pipe and collector and some of the stock exhaust but there are a who. Of CARB identification tag on them headers for the 5thGen but my ear perked! Do you think we can run high flow cats legally in Cal is normal or obstructions the. Commission from affiliate links and paid advertisements of CARB identification tag on them pass inspection... I & # x27 ;, it averages around 15 MPG a girls butthole is like... S & H!!!!!!!!!!!!!!. That there is a loss of power from your engine to your wheels or register to reply here Im! Options to increase our horsepower and torque throughout the RPM Range, very powerful solution your... 'Ve seen one on every other DT header having CARB certification, which it.
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