aFe Power 48-36803 - Power Twisted Steel Long Tube Header 02-19 Subaru Impreza WRX/STI/Legacy (Unequal Length)

aFe Power 48-36803 - Power Twisted Steel Long Tube Header 02-19 Subaru Impreza WRX/STI/Legacy (Unequal Length)

Twisted Steel Long Tube Header 304 Stainless Steel Subaru Impreza WRX/STi/Legacy 02-21 H4-2.0L (t)/2.5L (t)

1-5/8 in. - 2-1/2 in. 304 Stainless Steel Construction: This system is constructed of 1-5/8 in. - 2-1/2 in. 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. Installation: 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. TIG-Welded: 100% TIG-welded for race proven strength and durability

• 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