Vehicle Fitment
Make | Model | Year |
---|---|---|
Toyota | 4Runner | 2005-2009 |
Make | Model | Year |
---|---|---|
Toyota | 4Runner | 2005-2009 |
304 SS Short Tube Exhaust Headers (THY-563-SS-C) by Doug Thorley Headers®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 2.25". Header Style: Short Tube. 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 Doug's lifetime warranty of course!
Header Material: 304 SS |
Header Style: Short Tube |
Primary Diameter: 1.625" |
Collector Diameter: 2.25" |
Header Style: Shortie Header |
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 converter |
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 |
Warranty: Limited Lifetime to original purchaser |
Modern engine compartments are crowded spaces, and seem to be getting even more crowded with every new year. That's why we've developed Doug's Shortie Headers to provide maximum performance in a compact, easy to install package. Doug's Shortie Headers replace restrictive stock manifolds with thick wall steel tubing for increased exhaust flow, but retain the factory mounting locations for emissions equipment to keep you street legal.
The Shortie Header works great in applications where space is limited, and a Long Tube or Tri-Y header just won't fit. Easy installation, more power and better fuel economy make the Shortie a winner.
For over 50 years, Doug Thorley Headers has been an innovator in the automotive aftermarket. Driven by a passion for performance and superior quality, they are committed to developing 100% American-made products that will reliably deliver maximum horsepower and torque. Doug Thorley Headers® has been pushing the limits of automotive technology since they first invented the Tri-Y header in 1958, and they do it all on American soil.