aFe 21-23 Subaru Crosstrek Silver Bullet Throttle Body Spacer Kit - 46-30005 fits_2010-2017`BMW`5 Series Boost increase by approximately 6PSI

Boost increase by approximately 6PSI ±

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

304 stainless steel tubing and high-flow muffler improves performance across the power band and delivers a deep

This Performante style trunk spoiler will give your F22 a more aggressive look that you've always wanted

Integrated H-pipe

aFe 21-23 Subaru Crosstrek Silver Bullet Throttle Body Spacer Kit - 46-30005 fits_2010-2017`BMW`5 Series Boost increase by approximately 6PSIThe 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