Doug thorley headers 4runner v8

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'08 4Runner Limited V8 Shadow Mica: Sport hood, bilstein 6112's, 5160's, b12 coils, Gibson cat back, 4runner XSP rims, Michelin X LT AS 275/55-20 ... this thread is nearly 11 years old. most people replace them with doug thorley headers or the like _____ 2007 Limited V8 | 5100s & OME 3" lift 2004 Limited V8 | Dobinson IMS Long Travel 3″ lift ...The largest 4Runner community in the world. Quote: Originally Posted by Dabsalot I ended up going with the 05+ Long Tube headers. Probably the best option for my case. On a related note, I went ... Largest 4Runner Forum > Toyota 4Runner Forum > 4th Gen T4Rs > Doug Thorley headers ...

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Stainless Steel Shortie Headers 2003-04 Toyota 4Runner 4.7L V8 (no air injection) Header Style: Shortie Headers Material: T304 Stainless Steel Finish: Silver Ceramic Coated Weld Up: Yes Primary Tube Diameter: 1-5/8" Primary Tube Gauge: 14 Gauge Collector Attachment: Weld to factory catalytic convertor Collector DiametThe largest 4Runner community in the world. Hello to you all, I bring you all now the story of how I installed 05-09 Doug Thorley Headers on my 05 4Runner which has 2 BL, but not after I bought Installing Doug Thorley Headers on 2005 4.7L V8 w. 2" BL - Toyota 4Runner Forum - Largest 4Runner ForumOne year review of my Doug Thorley Headers. User Tag List: Reply: Page 1 of 2: 1: 2 > Thread Tools: Rate Thread: Display Modes: 06-04-2021, 02:42 AM ... Former 2003 Toyota 4Runner Limited V8 Galactic Grey Reply With Quote 06-04-2021, 02:26 PM #6: Marfy. Member : Join Date: Nov 2014 ...Doug Thorlly headers and 3'' flow master exhaust.Doug Thorley Headers will fit the 2003-2004 Toyota 4Runner and Lexus GX470 with the 4.7L V8 engine. 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’ve spent the last three days around pueblo trying to find a shop to swap my headers. The closest I’ve come is having a shop install them and then an COLORADO Doug thorley headers install shops - Toyota 4Runner Forum - Largest 4Runner ForumHowever, the Doug Thorley short tube headers were designed in a tri-y configuration that works to maintain a constant power increase throughout the entire power band. This was a special concern when the headers were being designed given that the Tundra is heavier than most of the vehicles that the company typically builds headers for.The factory headers in the 2003-2005 2UZ-FE on the 4Runner models are known for cracking. Along with the 2006-2009 V8 4Runners with the Variable Valve Timing Injection. The loss of compression and back pressure along with a super annoying ticking noise that gets worse over time is reason enough to repair or upgrade.Stainless Steel Shortie Headers 2003-04 Toyota 4Runner 4.7L V8 (no air injection) Header Style: Shortie Headers Material: T304 Stainless Steel Finish: Silver Ceramic Coated Weld Up: Yes Primary Tube Diameter: 1-5/8" Primary Tube Gauge: 14 Gauge Collector Attachment: Weld to factory catalytic convertor Collector Diamet2005 Toyota 4Runner, Sport Edition, V8, K&N filter, Doug Thorley headers, custom dual exhaust, Bilstein 5100 W/ Tacoma TRD coils in front, FJ Cruiser coils, Daystar 1.5" spacer W/ Doetsch Tech 8000 10" shocks in rear, 2.5" 4crawler Body Lift, removed Sway-Bars, removed mud flaps, removed running boards, chopped body mount, 315/70-R17 Hankook Dynapro MTDoug Thorley's 5.7 Tundra / Land Cruiser headers are a good addition to any 5.7 Tundra. Headers are built from rugged 14 gauge steel and 3/8″ thick flanges 50 State Legal with CARB Certification D-540-6 Proven gains of 28 Hp and 46 ft. lbs. of torque Ceramic coated inside and out Doug Thorley limited lifetime warranty […]Buy stainless steel headers for your 05-09 Toyota 4Runner V8 with ceramic coating and lifetime warranty. Choose between shorty (carb approved) and long tube versions, and add a Doug Thorley Y pipe for more power and mileage.Doug Thorley Headers TOYOTA 4RUNNER - Long tube one-piece Header Style - 4WD Drivetrain - Free Shipping on Orders Over $109 at Summit Racing. Home. Headers. Doug Thorley Headers. TOYOTA 4RUNNER. Product Results. Filters. In Stock. Ships Today. (1) Get Results. Make/Model. Submodel. SR5. LIMITED. SPORT. TRAIL. DLX. Get Results. Make/Engine.Toyota 4Runner Forum - Largest 4Runner Forum > Toyota 4Runner Forum > 4th Gen T4Rs > 2005 4Runner 4.7L V8 with Doug Thorley Headers and Gibson Exhaust User Tag List: Reply Thread Tools: Rate Thread: Display Modes: 10-15-2018, 10:18 PM #1: nimmo. Junior Member : Join Date: Mar 2013 ...Post 3261141 -Toyota 4Runner Forums for all 4runner models ranging from 1st gen to 2011. Lots of build threads, pictures, discussions and advice. ... Thread: !!Doug Thorley Headers 4.7L V8!! View Single Post 03-28-2019, 07:03 PM Timberland. Member : Join Date: Oct 2016. Location: Ontario, Canada. Posts: 117 Timberland.I ended up going with the Doug Thorley headers. The price of the OEMs was just insane, so it made sense to look at something else. I thought about trying to have the OEM versions repaired, but with going through the time & effort to get everything apart, I figured I'd go ahead and replace them with a new product, with a warranty.Jamie told us that historically, most shorty header designs were only capable of offering horsepower and torque improvements from mid-range rpm's onward. However, the Doug Thorley short tube headers were designed in a tri-y configuration that works to maintain a constant power increase throughout the entire power band.URD Stainless 3" Mark3 Exhaust 2005-2009 4Runner V8. URD Stainless 3". Mark3 Exhaust. This cat-back system bolts to the rear of the stock Y pipe or the URD Y pipe. It features twin mufflers and the piping is constructed of 3″ 304 grade stainless steel that is all mandrel bent and hand TIG welded. The system is easy to install with no cutting ...URD Doug Thorley Y-Pipe Installed (Pictures) Hello everyone. Here are some pictures of the URD Doug Thorley Y-Pipe installed with a Magnaflow muffler welded in. I have the Doug Thorley headers sitting in my garage but I am contemplating whether or not I am going to install them. Anyways, the Y-Pipe is the Tacoma 4WD pipe which fits …

Buy stainless steel headers for your 05-09 Toyota 4Runner V8 with ceramic coating and lifetime warranty. Choose between shorty (carb approved) and long tube versions, and add a Doug Thorley Y pipe for …Day one of the header saga. Needed tools and supplies: -Swivel ratchets Box wrenches -Long shaft wrenches (ratcheting or standard end) -Impac with swi V8 header write up (Doug Thorley) - Toyota 4Runner Forum - Largest 4Runner ForumWhat's up y'all. Just wanted to share my experience with installing my Doug Thorley Short Tube "Shortie" headers and dealing with SMOG inspection in California. TL;DR- These headers are CA-legal per CARB Executive Order D-5470-7. When the smog tech asks for a "sticker", tell them to put the vehicle in a lift and see the EO number on the oval ...Toyota 4Runner Forum - Largest 4Runner Forum > Toyota 4Runner Forum > 4th Gen T4Rs > 2005 4Runner 4.7L V8 with Doug Thorley Headers and Gibson Exhaust User Tag List: Reply Thread Tools: Rate Thread: Display Modes: 10-15-2018, 10:18 PM #1: nimmo. Junior Member : Join Date: Mar 2013 ...clone. HDX-634Y / Stainless Steel Tri-Y Header 1991-99 Jeep Wrangler / Cherokee / Grand Cherokee, 4.0L H/O. Regular price$635.00. Regular price. THY-637Y-C / 1999-2004 Jeep Grand Cherokee WJ 4.7L Long Tube Headers w/ Y-pipe. Regular price$1,607.00. Regular price. THY-151-C / Long Tube Headers with Adapters 1968-74 Charger / Coronet / Super Bee ...

the V8s really aren't that much quicker or more powerful feeling that the V6. The biggest improvements are being able to tell people you have a V8, and the increased towing capacity. Edit: Yeah, if you've added the DT headers Im sure it'll make a difference. Even more so if you have 33s and up, thats where the V6 starts to bog down.This thread... I hope this isn't a serious install and that the OP is trolling everyone. At first I laughed, then as I read on I think this dude is serious... Now I am just sad for him... Installing Doug Thorley Headers on 2005 4.7L V8 w. 3" BL - Toyota 4Runner Forum - Largest 4Runner Forum…

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The largest 4Runner community in the world. Quote: Originally Posted by HiLex I have had my headers on since March and have been very happy with them. I did have the P0420 and P0430 codes showin ... Largest 4Runner Forum > Toyota 4Runner Forum > 4th Gen T4Rs > Interest in Custom built 4th gen V8 4.7 Doug Thorley …Find 2006 TOYOTA 4RUNNER Headers and get Free Shipping on Orders Over $109 at Summit Racing! Save Up to 10% on Select Holley Family of Brands Products ... Doug Thorley Headers (4) JBA Performance Exhaust (2) AFE Power (1) Get Results; Header Style. Shorty (4) Long tube one-piece (3) Get Results; Make/Engine. Drivetrain. 4WD (6)The largest 4Runner community in the world. 2005 Toyota 4Runner, Sport Edition, V8, K&N filter, Doug Thorley headers, custom dual exhaust, Bilstein 5100 W/ Tacoma TRD coils in front, FJ Cruiser coils, Daystar 1.5" spacer W/ Doetsch Tech 8000 10" shocks in rear, 2.5" 4crawler Body Lift, removed Sway-Bars, removed mud flaps, removed running boards, chopped body mount, 315/70-R17 Hankook Dynapro MT

Toyota 4Runner Forum - Largest 4Runner Forum > Toyota 4Runner Forum > 4th Gen T4Rs > Doug Thorley Headers for 4.7 V8, **extended sale ends 12/5!** User Tag List: Reply: Page 1 of 2: 1: 2 > Thread Tools: Rate Thread:The largest 4Runner community in the world. Quote: Originally Posted by tollboothwilley Can I also make a HUGE suggestion to the rest of the group. The factory Y-pipe is the worst designed y-pip ... Largest 4Runner Forum > Toyota 4Runner Forum > 4th Gen T4Rs > Interest in Custom built 4th gen V8 4.7 Doug Thorley HeadersDoug Thorley Short Tube Headers Toyota 4Runner | Lexus GX470 VVT-I with Air Injection 2005-2009 THY-563-SS-C. ... Doug Thorley Headers exhaust products, defined as any component "downstream" of a Doug Thorley Headers header product or OE factory exhaust manifolds, are warranted against defective materials and workmanship for a period of 5 years ...

JBA, Header Gasket 2011 headers 2UZ-FE 4.7L V8 with air 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! Last edited by Cloud9; 06-19-2019 at 10:35 AM. Reply With Quote 06-19-2019, 10:35 AM # ... Good Guy Muffler Cost/Parts Breakout. $685.00 - Doug ThorleyThe largest 4Runner community in the world. Toyota 4Run The long tube headers are for getting rid of the cats. In order to keep the cats, you have to get shorty headers, and then weld cats to them. What makes this particularly egregious is you end up having to put the shorty header in, mount it, tack weld the cat in place, then remove it, and finish welding the cat in.Description. **THIS PRODUCT HAS AN EXTENDED LEAD TIME**. Doug Thorley Headers will fit the 2003-2004 Toyota 4Runner and Lexus GX470 with the 4.7L V8 engine. 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. By Naomi Bolton The header of your Tumblr blog offers a good oppo Selling NEW in box DOUG THORLEY 2005-2009 4th gen V8 headers. New, never installe FS NEW 4th gen Doug Thorley v8 headers w/ all hardware $625 shipped, Suffolk Co. NY - Toyota 4Runner Forum - Largest 4Runner Forum In the end, Doug Thorley headers are best hands down, desThe largest 4Runner community in the world. Hello to youThe largest 4Runner community in the world. Q The factory headers in the 2003-2005 2UZ-FE on the 4Runner models are known for cracking. Along with the 2006-2009 V8 4Runners with the Variable Valve Timing Injection. The loss of compression and back pressure along with a super annoying ticking noise that gets worse over time is reason enough to repair or upgrade.Y design Doug Thorley Header. Great power over stock. Lowriders are for guys that CAN'T get it up !!!!! ... Also an '89 22RE powered 4Runner - Thorley header,full 2.25" exhaust engnbldr.com H/O head, DOA 270 cam, .040" over bore..too much $$, not enough power..anyway - Save Share. V8 4th gens are known to get a leaky cracked hea Doug Thorley 03-04 headers Doug Thorley 05-09 headers Have these about $25 off right now! Best i can do. Use those links to order. can only do this for 1 or 2 more days. I updated the site a few days ago with the price drop and forget to post here. ALSO, REMEMBER, JAN 1, PRICE INCREASE from the factory. Out of my control. Doug Thorley Header Update (for 470 V8 owners) Beancou[2005 Toyota 4Runner, Sport Edition, V8, K&N filter, Doug Thorley hStainless Steel Shortie Headers 2005-09 Toyota 4Runner 4.7L V8 (with Part Number: DTE-561-SS-C. Video. $975.00. Doug Thorley Headers. Headers, Shorty, Stainless Steel, Silver Ceramic Coated, Toyota, Pair. See More Specifications. In Stock (more than 10 available)Doug Thorley Headers. Shop now. Featuring Toyota - Lexus. ... THY-509Y-C / 2005-2019 Toyota 2.7L Tacoma / 4Runner / Prado / Hilux Tri-Y Header. Regular price $985.00