aFe 21-23 Subaru Crosstrek Silver Bullet Throttle Body Spacer Kit - 46-30005 fits_2010-2017`BMW`5 Series FRONT REAR SPRING RATES 8k

FRONT REAR SPRING RATES 8k 6k UPPER MOUNT Pillowball Pillowball STRUT DESIGN Standard Standard

no drilling

Remote damping adjuster cables allow you to adjust damping settings without having to remove seats and interior panels

this diffuser delivers lightweight performance with OEM-level fitment

aFe 21-23 Subaru Crosstrek Silver Bullet Throttle Body Spacer Kit - 46-30005 fits_2010-2017`BMW`5 Series FRONT REAR SPRING RATES 8kThe Serrated Helix combination design creates intake turbulence in the combustion chamber. This turbulence breaks up the fuel which creates a more complete combustion cycle increasing horsepower, torque and improving throttle response. The Serrated Helix combination design also reduces intake whistle that occurs with Helix only designs. All Silver Bullet Throttle Body Spacers are constructed from 6061 T6 billet aluminum precision machined for light