aFe Silver Bullet Throttle Body Spacer Kit Honda Civic 16-24 L4-2.0L - 46-37007 Pre-Filters Fit the following vehicles with

Fit the following vehicles with M Sport steering wheel:

Improved Acceleration

YSCPF4a (Ø38mm

BMW G01 X3 M40i

aFe Silver Bullet Throttle Body Spacer Kit Honda Civic 16-24 L4-2.0L - 46-37007 Pre-Filters Fit the following vehicles withThe 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