| 2003 - 2004, Lexus GX470 Burtman Industries is proud to offer these Doug Thorley headers for your 03-04 GX470 V8! This is a brand new item! These suckers give a 30+ hp/30+ ft lbs of boost, and up to 2 more mpg! The factory headers fail at around 100,000 miles and factory headers from your dealer start at $1,500! Save a ton with this new setup and got a ton of extra power and mileage. Also, check out
the Titanium Stud & nut kit which cuts install time by 1-2 hours!
Stainless Steel Shortie Headers
2003-2004 GX470 4.7L V8
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 Diameter: 2-1/2"
Tuned: No
Flange Thickness: 3/8"
Hardware Included: Re-use factory hardware
Gaskets Included: Yes
Reducers Included: No
Y-Pipe (Crossover) Included: No
Catalytic Converter(s) Included: No
CARB E.O. #: Pending approval (call for updates)
Warranty: Limited Lifetime to original purchaser
Notes: These stainless steel shortie headers are a fantastic way to work some extra horsepower out of your 4Runner. Plus, they are a much more economical way to replace the crack-prone factory manifolds than heading to your local dealership. All American made, and backed by our lifetime warranty of course!
Jason Burtman's
Personal 4Runner Site Product Options:
Choose your headers:
Doug Thorley Y pipe:
Reg. Price: $999.99
Our Price: $ 779.99 | 
