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

The aFe Power Twisted Steel Long Tube Header for 2002-2019 Subaru Impreza WRX, STI, and Legacy models is a high-performance exhaust component designed to enhance engine output. Crafted from mandrel-bent 304 stainless steel tubing, these headers deliver superior strength, durability, and corrosion resistance. The unequal-length tube design optimizes exhaust scavenging, resulting in increased horsepower, torque, and improved throttle response. Formed collectors help reduce turbulence and boost exhaust velocity, while factory-style laser-cut flanges ensure a secure, leak-free seal. Featuring 100% TIG-welded construction, these headers are engineered for long-lasting performance and a distinctive boxer rumble, making them a reliable upgrade for enthusiasts seeking improved exhaust flow.

Designed for direct-fit installation on 2002-2019 Subaru Impreza WRX, STI, and Legacy models, these headers utilize factory exhaust locations with no cutting or modifications required. They are suitable for street and performance applications, providing a straightforward upgrade to enhance engine efficiency and sound. The kit includes the long tube headers with formed collectors and laser-cut flanges, ensuring a precise fit and optimal performance. Compatible with models equipped with boxer engines, these headers serve as a high-quality replacement or upgrade for daily driving, spirited street use, or track days, delivering increased power and a signature boxer exhaust tone.