aFe 21-23 Subaru Crosstrek Silver Bullet Throttle Body Spacer Kit - 46-30005 fits_2011-`Dodge`Challenger This exhaust system is constructed

This exhaust system is constructed out of mandrel-bent 304 stainless steel tubing for unrestricted flow and is MIG-welded for strength and durability

The system is finished off with a side exit 4" dia

Direct OE replacement filter for 55495105 (AC Delco PF66)

commanding city streets

Yellow Speed Racing’s Ultra Series Big Brake Kit is designed for road and track use

aFe 21-23 Subaru Crosstrek Silver Bullet Throttle Body Spacer Kit - 46-30005 fits_2011-`Dodge`Challenger This exhaust system is constructedThe 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