Cobb Stage 2+ Drivetrain Package White w/ Race Red Knob & Reverse Lockout Pull - Race Red Subaru STI 2004-2021 | 215X02P-W-RD-Knob-RD-Lockout vendor_Koni Just make sure that it

Just make sure that it is not too hot of air

Improved and refined

Part #: 9-201s-1003

One of the main reasons to change to a performance exhaust is for increased power which is achieved by improving the flow of exhaust gases

Cobb Stage 2+ Drivetrain Package White w/ Race Red Knob & Reverse Lockout Pull - Race Red Subaru STI 2004-2021 | 215X02P-W-RD-Knob-RD-Lockout vendor_Koni Just make sure that itFitment Information: 2004 2021 Subaru STI The Stage 2+ Drivetrain Package includes the COBB Tuning Subaru Rear Shifter Bushing, Subaru 6 Speed Double Adjustable Short Throw Shifter, Subaru 6 Speed Front Shifter Bushing, Subaru Reverse Lockout Pull, and the Subaru 6 Speed COBB Knob. Short Shifter Features: 6061 Aluminum Body Anodized Black Knob Height 1" higher to 1" lower Throw 10% longer to 25% shorter after cutting trim ring Compatible with Factory