aFe Power

aFe Twisted Steel Long Tube Headers

2015-2021 Subaru STI

Ships for free in the 48 states

SKU: 48-36803We price match!

Out of Stock

This header features Unequal Tube lengths to accentuate the iconic Boxer Rumble.

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aFe Twisted Steel Long Tube Headers


  • Constructed from 1-5/8" - 2-1/2" Mandrel-Bent Brushed Finished 304 Stainless Steel Tubing
  • Optimized Tube Lengths for Improve Flow and Performance
  • Laser Cut Flanges are used for a Durable Leak-Free Seal
  • 100% TIG-Welded for Strength and Durability
  • Works with Factory Exhaust System with No Modifications Necessary

Made with Maximum Strength

1-5/8" - 2-1/2" 304 Stainless Steel Construction:

This system is constructed of 1-5/8" - 2-1/2" mandrel-bent brushed finished 304 stainless steel tubing for maximum strength and durability.

Unequal Tube Lengths:

This header features Unequal Tube lengths to accentuate the iconic Boxer Rumble.

Laser Cut Flanges:

Factory style laser cut steel flanges are used for a secure, leak-free seal.


Utilizing factory style flanges this system is designed to fit in the stock locations with no cutting or modifications required for a hassle-free installation.

Formed Collector:

Formed collectors decrease turbulence and increase exhaust velocity. The result is increased horsepower, torque and improved throttle response.


100% TIG-welded for race proven strength and durability.

Emissions Disclaimer:

This product is not currently CARB exempt and is not available for purchase in California or for use on any vehicle registered with the California Department of Motor Vehicles.

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