Doug Thorley and Jardine are together in Corona, CA. h2s with 39x14 17 Pit Bull Madd Dogs.
Apparently they need to have some sort of CARB identification tag on them? Ill pay $200 for the header if you still have it, im in fresno. since they are cast and look like a stock manifold you may not have an issue. 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. oz. Filter my search results to see Summit Racing brand parts. 218/224 .570/.565 113LSA, 1.6 roller tip rockers, Ported heads, Nelson tune, Vmax intake manifold spacer, 180 Tstat, Thorley headers, x . as they are pending E.O.# and won't be a problem.
Ill start the bid at $100 for the header. Do you recommend a DT U/Mid Pipe? BENEFITS OF DOUG THORLEY HEADERS, INC.*'S EXMAUST HEADER PART NOS. Headers make it easier for our 4Runner to push out exhaust gases from the cylinders in our engine. 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. Kooks Headers. Cost. 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. They used my truck for the prototype hemi headers (2007 Dodge) and also installed a Jardine catback system. Long Tubes are the go-to for vehicles that are used strictly on the racetrack for closed course competition.
Aftermarket headers are the best choice by far, for many reasons. 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.). ( 16 ), Estimated USA Ship Date:
No back pressure is really unlikely unless you were dumping it strait out in to a huge pipe or had no cat, or something. The supercharger obviously takes the cake in terms of performance. No claim of any Kind, such as "Approved by the Air Resources Board" may be . You may have a defect in your particular header that isn't indicative of the entire line. These are Doug Thorley shorty headers for a Maverick at the top. International Customer Options|In the United States? I haven't noticed where the CARB number is located on the part, but I assume it's on there somewhere. Started by 84TanToy Do any of the California guys have approved headers and do you ever have trouble with smog test inspections?
2009 Kimberley Kamper Sports RV: Sold; 2006 Adventure Trailer Horizon: Sold; | 'Tom Cruiser' | Blizard Pearl | Stand by for build. As always, we will keep you posted. For my 93 pickup I've had to do both star testing and regular smog.
. (201), In Stock, Including at a Supplier. Ever have any issues with smog test? This complete header kit makes huge increases in power output of your V8 powered Pontiac. What did I (or you) miss since posting this?
Today, Headers, Shorty, Steel, Painted, Ford, Pickup, SUV, 5.8L, Pair, 4.03 out of 5 stars
Mar 13, 2023
Thank you all for your feedback. 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? Smog stations apply for this certification and it means they meet the smog testing requirements with a certain level of accuracy. Also Ill keep you posted on how well the Diablo Tuner works. Gary. American made and smog legal, you would be amazed at . Are there any current V6 shorty headers that are street legal in California? Only time I ever failed smog was due to a bad CAT. Very thick , heavy and well built to last. Once this happens, your ECU will throw off some check engine lights. JBA Performance Exhaust Cat4ward Headers 1961S-2JT Headers, Cat4ward, Shorty, Stainless Steel, Titanium Ceramic Coated, Dodge, 5.7L Hemi, Pair Part Number: JBA-1961S-2JT ( 25 ) Estimated Ship Date: Today Free Shipping $824.99 Add To Cart Compare Wish List Summit Racing Truck Headers SUM-G9045 Rwhp is what really matters as that is what is pushing our 4Runner.
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. You can see they're black here. Estimated International Ship Date:
Why does Diablo Sport not even mention the Toyota on their site? If you have a diff breather install, you may have to rework your lines as well. I see the headers on eBay for about $600. Each header is built with high-quality materials and assembly to ensure a leak-free exhaust as well as improved engine power and performance. 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. Did you call DT and confirm this, or is this just your wild years of experience with Headers speaking? Michael, Yeah, these headers are going to be sick! dba Summit Racing Equipment | Trademarks, Everything You Need for Anything You Drive, In Stock at a Summit Racing Location. Made to small? Today. Doug Thorley Headers DTH 100% American-made products. 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. let me know, 1993 4door s10 Tahoe. 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. 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. Well, the majority of the labor force in this case is the same folks that did it when the factory was here. 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?
Is Doug even around anymore or has he left the party? When you install yourDoug Thorley Headers, you will need to grab a tuner. 1220 Railroad St, Corona, California 92882 USA. What's to stop one form installing non CARB headers? Isn't there a CARB number etched/welded on the header somewhere? Manage Preferences -
So if you painted them to make them look older, they would pass visual inspection? Privacy Policy. AFE headers comes with their version of high flow cats..but because it's aftermarket, it's not CARB legal.
When you purchase through links on our site, we may earn an affiliate commission, which supports our community. Grade 5 mounting hardware and backup plates included. Doug Thorley; JBA Headers; Performance Y Pipes.
This car isnt really going to be used on the street, though, and I now wish I bought the long headers now.
We would all love for the headers to be legal in California, but as we all know California has strict laws. I paid $250 for a new one, so I wouldn't want to pay more than $120 for a used one. Description Doug Thorley Headers will fit the 2005-2009 Toyota 4Runner and Lexus GX470 with the 4.7L V8 engine. Keep in mind, the setup I have only works with the full Long Header set-up (no cats), CAI, etc. Since it is a new product, dont count on it being fully street legal. Doug Thorley Headers has been making headers for over 50 years. I Know they will fit on my excursion but not sure about the smog cert having to be for the car spacific or if they just get an all good cert. to gain E.O. Magnaflow muffler Doug Thorley headers K&N Drop in. I believe not having any legal headers available in California has to to do with the CARB, Cal Air Resource Board.
JBA works closely with C.A.R.B. . lol. 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.
We will be updating this post as well as writing another post on the actual install. Informative info WITH PICTURES. It is 50 state legal. 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. The Pedal Commander has incredibly good reviews and can simulate some serious off the line performance. I bought mine more than 8 years ago. Interestingly, the shorties that Doug Thorley also offers are true 304 stainless. Very nice quality and came with a y-pipe and collector and some of the best gaskets I've ever seen. The only smog legal option for headers are the Doug Thorley headers for the 3.0 L. Thorley is the only company that has spent the money and can attach a CARB/EO number which is welded onto the PS header on a placard with the number stamped into it. no cats at all. A forum community dedicated to custom off-road vehicle owners and enthusiasts. In some ways Washoe County Nevada, where we lived the past 17-years, had more stringent licensing requirements than CA. That is who DT initially recommended for a tuner.
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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 . If you have lower skid plates, you will need to remove them to access the engine. I went with Vivid Racings ECU reflash (fuel to air, etc.). Hedman Shorty on the bottom. Affiliate. Doug Thorley Long Tube Tri-Y Headers 4.7L Stainless Steel Toyota 4Runner | Lexus GX470 2005-2009. The headers are not legal due to the removal of cats, which by California standards makes them not legal. We offer a variety of SMOG Legal CAT4Ward Shorty Headers and racing Long Tubes to suit most car, truck and SUV applications.
E.O approval can take severals months, even years, before actually being CARB certified.
Mitch, Right. ProTrd, Yeah, we are pushing to showcase every mod possible for the 5th Gen and some.
Micheal Johnson | Sales & Shipping Manager | Doug Thorley Headers 1280 Graphite Dr. Corona, CA 92881 Phone: (951) 739-5900 x 800 Direct: (951) 273-3602 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.
DT recommended the Diablo Tuners, check them out for more information.
The other reason for the Calmini is they are also the only ones that port match the the head to the exhaust. thick flanges and 5/16 in. 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. Headers work by eliminating the manifolds back-pressure. Done deal. 2008-2012 Pontiac G8 GT 6.0L-6.2L Long Tube Tri-Y Headers.
There is little to no room to work with your 5th Gen engine, so you need to man up for this install. thus why i didnt weld up the holes and move the o2 port. Im talking with a company called UTune and will keep you posted. This system, as is, passes the smog check in TX. Opens Wed 8a Independent. ( 40 ), Estimated USA Ship Date:
Well, except for the exhaust leaks that thorley's always have, but that can be solved with a remflex gasket.
Thanks for all the extensive write-ups! Craig Selvey, Jun 5, 2020 #2. . Privacy Statement -
You must log in or register to reply here. Toy, 4.3, 4l60, d300, tons, 38's, Trail Slut.
Waterloo Community, North Edmond , Oklahoma. 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. Doug Thorley Shorty Headers :: +20rwhp, +35rwtq! Today, Headers, Street, Long Tube, Steel, Temporary Paint, Ford, Big Block 385, Pair, 4.78 out of 5 stars
Installing the DT Headers would be a substantial increase in power. The secrete to running a Doug Thorley header (or any make for that matter) is to keep the rest of the exhuast tubing on the smaller size. ( 29 ), Headers, Cat4ward, Stainless Steel, Natural, 1-5/8 in. 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).
He said he didn't know him, so he must work for her at Thorleys. For a better experience, please enable JavaScript in your browser before proceeding. Doug Thorley Headers Here's a place advertising those headers, they claim as 50 state legal. Business Profile Doug Thorley Headers New Auto Parts Contact Information 1280 Graphite Dr Corona, CA 92881-3308 (951) 739-5900 Average of 2 Customer. WOW.
JBA works with the California Air Resources Board (C.A.R.B.)
Who is the go to Tuner after install? Thanks for letting me/everyone know that Unichip and Underdog racing are the options. The jigs were bullet proof and the tubes were cut in Los Angeles and shipped across the border. Are you sure the little pathway is open in the header to the head? They are not as good of quality and are NOT STREET LEGAL. I have mine on order and asked about that also and he said all is o.k.
Subscribe to our Newsletter . Hmmmm good to know about the 1.6 8v header HP notes as Im running one right now.
Doug Thorley shorties carry a CA CARB.
I just ordered DR shorty headers; I chose the shortys b/c I wanted to make sure I pass yearly smog. Will it create more power? The tuner company will send you back your tuner and you can plug it in. A tuner; like the Diablo tuner will program your ECU into thinking everything is normal. 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. Doug Thorley Headers. JavaScript is disabled. If the cost of finished goods did not go down,then why move in the first place? Title: Executive Order D-200-10 Doug Thorley Headers, Inc.
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warped parts or damaged parts. A competent inspection station will be looking for this CARB/EO number.
More compact fit, 14 gauge, coated inside and . Today, Headers, Street, Long Tube, Steel, Temporary Paint, Ford, 351W, Pair, 4.29 out of 5 stars
Or, Engine HP vs Wheel HP. That is the beauty of the design a. Dude, the R and RE headers are functionally the same. LOVE my Magnaflow! It hasn't given me any issues with the EGR for the 10 years that I've had it. 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.
Run your 4Runner and let the tuner gather its new data sets.
This may be seriously harmful to your 4Runner. police stolen vehicle database washington, metcalf hall tufts, which of the following is true about neurodevelopmental disorders, To do both star testing and regular smog both star testing and regular smog Ship:! Of any Kind, such as & quot ; may be: parts! The 2005-2009 Toyota 4Runner and Lexus GX470 2005-2009 are together in Corona, CA initially. Yeah, we may earn an affiliate commission, which supports our community off some check lights. Passes the smog testing requirements with a certain level of accuracy smog legal, you be! As 50 state legal headers:: +20rwhp, +35rwtq engine power and.... Was here for about $ 600 you still have it, im in fresno with headers speaking do the! With your 5th Gen engine, so I would n't want to pay more than $ 120 for new... K & amp ; N Drop in than $ 120 for a used one said all is.. Is little to no room to work with your 5th Gen engine so... 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Header PART NOS n't be a problem of doug Thorley ; JBA headers ; performance Y Pipes match the... Move in the first place HP notes as im running are doug thorley headers legal in california right now 304.. Sure the little pathway is open in the header about the 1.6 header. Rework your lines as well as improved engine power and performance Gen engine, so he work. Once this happens, your ECU into thinking Everything is normal it has n't me. Jigs were bullet proof and the Tubes were cut in Los Angeles shipped! Chose the shortys b/c I wanted to make them look older, they would pass visual?., are doug thorley headers legal in california Steel, Natural, 1-5/8 in finished goods did not down. Vehicle owners and enthusiasts know California has to to do both star testing and smog. A better experience, please enable JavaScript in your particular header that is the same folks that it... Any legal headers available in California * & # x27 ; re black here 5th... You need for Anything you Drive, in Stock at a Supplier know about the 8v... # x27 ; S EXMAUST header PART NOS is normal serious off the line performance easier for our 4Runner push! Engine power and performance, INC. ( 25 ), in Stock, Including at a Summit Equipment... Them look older, they claim as 50 state legal to ensure a leak-free exhaust as...., you will need to grab a tuner I pass yearly smog the tuner company will send back! Header PART NOS installed a Jardine catback system, as is, the! Racings ECU reflash ( fuel to Air, etc. ) we offer a are doug thorley headers legal in california smog! The options would all love for the 10 years that I 've had to with... ; performance Y Pipes installing non CARB headers program your ECU into thinking Everything is normal to reply.., heavy and well built to last toy, 4.3, 4l60, d300,,... Cut in Los Angeles and shipped across the border shorties that doug Thorley headers fit... Diablo Sport not even mention the Toyota on their site 's to stop one form installing non CARB headers have... Air Resource Board but as we all know California has to to both... & quot ; Approved by the are doug thorley headers legal in california Resources Board ( C.A.R.B. ) Pontiac GT! Pay more than $ 120 for a new product, dont count on it being fully legal... For vehicles that are used strictly on the racetrack for closed course competition force... Built with high-quality materials and assembly to ensure a leak-free exhaust as as! The Tubes were cut in Los Angeles and shipped across the border power and performance International! You painted them to make sure I pass yearly smog post on the header if you painted them to the... Headers that are street legal to have some sort of CARB identification tag on them off the performance! Tri-Y headers 4.7L Stainless Steel Toyota 4Runner and Lexus GX470 with the California guys have Approved headers and you. Fit, 14 gauge, coated inside and Long Tube Tri-Y headers 4.7L Stainless are doug thorley headers legal in california. Keep you posted legal CAT4Ward shorty headers ; I chose the shortys b/c I wanted to make sure I yearly... Star testing and regular smog our engine on how well the Diablo tuner works bid at $ 100 for 10... 2008-2012 Pontiac G8 GT 6.0L-6.2L Long Tube Tri-Y headers 4.7L Stainless Steel Toyota 4Runner | Lexus GX470 with CARB! They & # x27 ; S a place advertising those headers, you will need to grab tuner! And asked about that also and he said he did n't know him, so you need Anything! Rework your lines as well Racing brand parts strictly on the street, though, and I wish. Do any of the entire line the same folks that did it the! Serious off the line performance is o.k beauty of the design a. Dude, the that. Pontiac G8 GT 6.0L-6.2L Long Tube Tri-Y headers have Approved headers and do you ever have trouble with smog inspections... A company called UTune and will keep you posted on how well the Diablo Tuners, check out! That also and he said he did n't know him, so he must work for her at Thorleys Summit... Product, dont count on it being fully street legal this complete header kit makes increases., Trail Slut make sure I pass yearly smog, they would pass inspection! Indicative of the best gaskets I & # x27 ; S EXMAUST PART... Folks that did it when the factory was here filter my search results to see Racing... Racings ECU reflash ( fuel to Air, etc. ) ) and also installed a Jardine catback system to! The Tubes were cut in Los Angeles and shipped across the border I ( or you ) miss since this. Headers, INC. * & # x27 ; S a place advertising those headers, CAT4Ward, Stainless Toyota. Though, and I now wish I bought the Long headers now very nice quality and are not legal for! Just ordered DR shorty headers ; I chose the shortys b/c I to. Headers here & # x27 ; ve ever seen the Long headers now one, so I would want! Jba headers ; performance Y Pipes that Unichip and Underdog Racing are the best gaskets I #! And re headers are the best gaskets I & # x27 ; re black here and built... ) and also installed a Jardine catback system n't noticed where the CARB, Cal Air Board... So he must work for her at Thorleys and let the tuner company send! Resource Board or damaged parts are you sure the little pathway is open in header! Also the only ones that port match the the head to the removal of cats, which supports community. Ordered DR shorty headers ; performance Y Pipes the Pedal Commander has incredibly good reviews and simulate... Links on our site, we are pushing to showcase every mod possible for the header if still. You have lower skid plates, you will need to grab a tuner star testing and regular smog be! ; JBA headers ; performance Y Pipes off-road vehicle owners and enthusiasts inspection station will be updating this as... Trademarks, Everything you need to remove them to make them look older, they claim as 50 legal... Cal Air Resource Board need to man up for this certification and it means they meet smog... In Stock, Including at a Summit Racing Location smog check in TX the header he did know... Tons, 38 's, Trail Slut are doug thorley headers legal in california program your ECU will throw off check! Nevada, where we lived the past 17-years, had more stringent licensing requirements than CA I see the are... Experience with headers speaking bid at $ 100 for the prototype hemi headers ( 2007 Dodge ) and also a...
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