aFe 15-19 Subaru Outback H6 3.6L Silver Bullet Throttle Body Spacer Kit - 46-30006 fits_2007-2013`BMW`M3 Motorsport-inspired aesthetic upgrade

Motorsport-inspired aesthetic upgrade

DTC-70 is more aggressive than the DTC-60 but has the same temperature range

but its stock exhaust note has long been criticized for excessive rasp and a lack of tonal depth

a large stamped cross-section X-pipe

aFe 15-19 Subaru Outback H6 3.6L Silver Bullet Throttle Body Spacer Kit - 46-30006 fits_2007-2013`BMW`M3 Motorsport-inspired aesthetic upgradeThe 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