Subaru OEM Rear Door Speaker Subaru WRX / STI 2015-2021 | 86301VA120 vendor_GrimmSpeed Cooler intake charge air equals

Cooler intake charge air equals more horsepower

The PERRIN Transmission Crossmember Bushings reduce drivetrain movement for better power transfer and a more connected driving experience

*Once these are gone

It offers a noticeable enhancement in braking capability without sacrificing usability or refinement

proper performance

Subaru OEM Rear Door Speaker Subaru WRX / STI 2015-2021 | 86301VA120 vendor_GrimmSpeed Cooler intake charge air equalsProduct Fitment: 2015 2021 Subaru WRX 2015 2021 Subaru STI Restore your factory sound quality with this genuine Subaru OEM Rear Door Speaker, designed specifically for Harman Kardon equipped models. If your rear speaker is blown, distorted, or underperforming, this direct replacement unit brings your audio system back to original clarity and balance. Engineered to Subarus exact specifications, this speaker maintains the premium sound staging and