aFe Silver Bullet Throttle Body Spacer Kit for 15-19 Subaru Outback H6 3.6L (46-30006) StillenShipping_60 vacuum fitting

vacuum fitting

Will NOT fit L4-1

Material: 304 stainless steel body with steel bolts for secure tightening

Coiled hose with quick connect included

easy filter access when removal for maintenance cleaning

aFe Silver Bullet Throttle Body Spacer Kit for 15-19 Subaru Outback H6 3.6L (46-30006) StillenShipping_60 vacuum fittingThe 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