- HP Gains: +26
- TQ Gains: +34
- Filter PN: X-1070
2015 STi 2.5L 4 cyl. Turbo - Totally enclosed roto-molded air box, plenum and functional front air scoop that locks in place with Injen own Shur-lok coupler, equipped with SuperNano-Web Dry filter and tuned air intake tube
The Evolution of cold air intakes is here. The Evolution cold air intake system by Injen Technology is the next generation of performance intake systems.
Both of the one-piece sealed housings utilize the all new Injen Twist-lock System (Patent Pending) to securely attach the SuperNano-Web Dry air filter in place which eliminates the use of unnecessary hardware and provides a simple installation that even your mom could do. Also to top it all off the housings sports our all new Midnight Edition Badge to give you that super clean look every time you pop the hood.
Roto-molded Intake Tubes:
This Evolution Air Intake System uses a couple of custom designed and dyno-tuned, intake tubes to produces huge power gains while retaining a clean and quality fit.
SuperNano-Web Dry Air Filters:
The SuperNano-Web Dry air filter is uniquely designed to work with the Injen Technology Twist-Lock System (Patent Pending). The Twist-Lock system has allowed our engineers to use one of the largest filters possible to increases air volume while keeping the installation process simple.
Stainless Steel Band Clamps with inner protective liner and reinforced automotive grade silicone couplers are used to provide the most secure installation available.
Evolution cold air intakes that use the all new Twist-Lock System (Patent Pending) have been carefully designed to use fewer parts to provide the end user with one of the quickest and simplest installations available today.