Grimmspeed StealthBox Cold Air Intake BLACK - Subaru 15-21 STI - 060077 814 Series It’s lightweight yet rigid construction

It’s lightweight yet rigid construction and sophisticated chassis dynamics helped the Fit gain its sporty persona

HC10-HDG6 kit features ACT's most popular Heavy Duty pressure plate

7L EcoBoost F-150s use a combined module for engine and transmission control

FM1-HDR6 kit features ACT's most popular Heavy Duty pressure plate

Grimmspeed StealthBox Cold Air Intake BLACK - Subaru 15-21 STI - 060077 814 Series It’s lightweight yet rigid constructionInspiration for the StealthBox Intake came from internal discussions about what we wanted from an intake system for the 2015+ WRX. You've been asking for this bad sally for a while and it's finally here. The intake the for the 15+ STI can be thought of as a hybrid of the tube and filter used in the 08 14 WRX intake and the Stealthbox heat shield used in the 2015+ WRX intake. Small design changes were made, but the overall fit and performance is