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Top 8 Doug Thorley Headers 4Runner – Automotive Replacement Exhaust Headers

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1. Auto Dynasty

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Replacement for Tacoma / T100 3.4 V6 Stainless Steel Racing Exhaust Manifold Header

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Auto Dynasty #ad - Tig welded cnc machine flanges ; increase high Flow Air, Instantly Gain 10 -15 Hp. Tq. Made of high quality T304 Stainless Steel Material. 3-2-1 full length Header Design. Fits v6 models without egr only / Cutting of OEM Y-pipe Required for Removal. Inlet: 1-1/2" od ; outlet: 2-1/2" OD.
BrandAuto Dynasty #ad
ManufacturerAuto Dynasty #ad
Part NumberAD-HDS-TTAC95V6+YP

2. Doug Thorley Headers

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Doug Thorley Headers thy-515-ls-c Long Tube Header for Toyota Tacoma/4Runner/Tundra/FJ Cruiser 4.0L V6

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Doug Thorley Headers #ad - Made in the USA. Limited lifetime warranty. Ceramic coated inside and out. Kit includes all required gaskets and/or installation hardware. 14ga t304 stainless tubing and 3/8 inch thick flanges.
BrandDoug Thorley Headers #ad
ManufacturerDoug Thorley Headers #ad
Part Numberthy-515-ls-c
Modelthy-515-ls-c
WarrantyLimited Lifetime Warranty

3. Doug Thorley Headers

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Doug Thorley Headers thy-542y-so-c Exhaust Header for Toyota Truck 4Runner 22RE

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Doug Thorley Headers #ad - Extra thick 14ga tubing and 3/8 inch thick flanges. Carb approved, 50 state smog legal. Ceramic coated inside and out. Made in the USA with limited lifetime warranty. Kit includes all required gaskets and/or installation hardware.
BrandDoug Thorley Headers #ad
ManufacturerDoug Thorley Headers #ad
Height10 Inches
Length40 Inches
Weight25 Pounds
Width22 Inches
Part Numberthy-542y-so-c
Modelthy-542y-so-c
WarrantyLimited Lifetime Warranty

4. BBK

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BBK 40140 1-5/8" Silver Ceramic Coated Shorty Tuned-Length Exhaust Header for Dodge Truck

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BBK #ad - Direct "perfect" fit replacement exhaust includes All New Gaskets and Hardware and Offers Improved Performance and Sound Over Restrictive Stock Systems.

Bbk exhaust is built with cnc mandrel bent tubing for 35% Increased Flow Over Stock to Add 10-15 Horespower and Improve Torque and Performance. Bbk is your number one aftermarket Performance Exhaust Brand in the USA - American Designed and Built. Aircraft quality construction, 3/8" laser cut flanges, heavy gauge 1-5/8" tubing, Large Bore Patented Designed Collectors and Custom Precision Hand and Robotic Welds for Long Lasting Quality. Bolt on 14-18 hp with these bbk shorty tuned length exhaust headers Fit all 2009-2011 Dodge Hemi Ram Truck 5. 7l applications - Polished Silver Ceramic Finish.
BrandBBK #ad
ManufacturerBBK #ad
Height12 Inches
Length20 Inches
Weight22 Pounds
Width12 Inches
Part Number40140
Model40140

5. BLACKHORSE-RACING

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Racing Exhaust Header Pipe w/Flex Stainless Steel Compatible with 1991-1999 Jeep Wrangler YJ TJ Grand Cherokee ZJ XJ 4.0L L6

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BLACKHORSE-RACING #ad - Compatible with 1991-1999 jeep wrangler yj/tj 4. 0l 6cyl | 1991-1999 jeep cherokee xj 4. 0l 6cylexcept 1991 jeep cherokee base 4. 0 | 1991-1999 jeep grand Cherokee ZJ 4. 0l 6cylexcept 1997 jeep grand Cherokee Laredo 4. 0 Better air flow design. Inlet/ outlet: 1. 500"/ 2. 125", increase high flow Air, Gain 10 -15 Hp. Offers great flow and higher power gain. Tq. Made of high quality T-304 Stainless Steel Material. Tig welded cnc Machine Flange. Improves exhaust velocity performance.
BrandBLACKHORSE-RACING #ad
Manufacturerblackhorseracing #ad
Weight13.67 Pounds
Part NumberHM0193

6. BBK

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BBK 4014 1-5/8" Chrome Shorty Tuned-Length Exhaust Header for Dodge Truck

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BBK #ad - Aircraft quality construction, heavy gauge 1-3/4" tubing, 3/8" laser cut flanges, Large Bore Patented Designed Collectors and Custom Precision Hand and Robotic Welds for Long Lasting Quality.

Direct "perfect" fit replacement exhaust includes All New Gaskets and Hardware and Offers Improved Performance and Sound Over Restrictive Stock Systems. Bbk exhaust is built with cnc mandrel bent tubing for 35% Increased Flow Over Stock to Add 10-15 Horespower and Improve Torque and Performance. Bolt on 14-18 hp with these bbk shorty tuned length exhaust headers Fit all 2009-2011 Dodge Hemi Ram Truck 5. 7l applications - Custom Nickel Chrome Finish. Bbk is your number one aftermarket Performance Exhaust Brand in the USA - American Designed and Built.
BrandBBK #ad
ManufacturerBBK #ad
Height0 Inches
Length0 Inches
Weight22 Pounds
Width0 Inches
Part Number4014
Model4014

7. Ispeedy

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ISPEEDY CT20 Turbo Exhaust Manifold For TOYOTA 22RTE Pickup 4Runner / Hilux 22R-TE Header

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Ispeedy #ad - Bottom exit makes packaging easier. Most after market kits require the use of this manifold. Adapters: are available to install T3-T4 Turbos. Application: for toyota landcruiser 2. 4l 2l-t pickup 1985-1989 22r-te engine, For Toyota 4Runner 2. 4l 2l-t 1986-1987 22r-te engine. Made of high quality stainless steel, Great for a turbo build project or with an after market kit.
BrandIspeedy #ad
ManufacturerIspeedy #ad
Part NumberEM-22RTE

8. Southwest Speed

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BRAND NEW FLOWTECH SHORTY HEADERS,BLACK,1.5" PRIMARY TUBES,2.5" COLLECTORS,COMPATIBLE WITH 1975-1981 TOYOTA CELICA & 1975-88 PICKUP 2.2L,2.4L

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Southwest Speed #ad - Flowtech exhaust products are the perfect combination of quality and value. Specs: application: 1975-81 toyota celica, 1975-88 toyota pickup, 2. 2/2. 4l | brand: flowtech | emission code: 4 | finish: black paint | header finish: Black Paint | Header Style: Shorty | Primary Tube Diameter: 1-1/2" | Product Type: Headers | Tube Material: Mild Steel.

We are proud to offer this 4 into 1 shorty header for your 1975-1981 Toyota Celica or 1975-1988 Toyota Pickup. Brand new pair of flowtech shorty tube headers, painted flat black, 1-1/2" tubes, 2-1/2" collectors, Compatible with 1975-1981 Toyota Celica & 1975-1988 Toyota Pickup with 20R/22R Engines Part #19000FLT. Compatible with: toyota 1975-1981 celica > 1975-1988 Pickup with 20R/22R Engine. Note: will not fit EFI engines.
BrandSouthwest Speed #ad
ManufacturerFlowtech #ad
Part NumberFLT-19000FLT