Injen 18-21 Subaru WRX STI H4 2.5L Turbo SP Aluminum Series Cold Air Intake - Polished Suspension>Coilovers

Injen 18-21 Subaru WRX STI H4 2.5L Turbo SP Aluminum Series Cold Air Intake - Polished Suspension>CoiloversInjen Technology has done it once again with this new short ram air intake for the 2018 2021 Subaru WRX STI Equipped with the H4 2. 5L Turbo Engine. The Injen Technology SP1208 performance air intake system is the result of countless hours invested in research and development to provide a proven intake system designed to add power and performance to your STI. The Injen Technology SP1208 intake system is a direct replacement for that restrictive

5" Horizontal Flow Core is rated for 1200 WHP and the perfect fit for your custom high-performance intercooler

Computer-Aided Design: Utilizing state-of-the-art computer-aided design technology

Silver Bullet throttle body spacers are constructed out of durable T-6061 billet aluminum and using a u nique serrated/helix entry to create turbulence at the manifold while eliminating the annoying whistle found in other helix only throttle spacers

By driving a greater charge of air into each chamber

you know you'll have the right part

Modern cars are designed with lower hood lines

It contains a Merge X-Pipe for increased performance and improved sound

Whether its stability on the track

Offset : 32

Banks bellows accommodate engine movement

GTO 1972-1968

180 Technology® to combat drone at cruising speeds