aFe Silver Bullet Throttle Body Spacer Kit for 15-19 Subaru Outback H6 3.6L (46-30006) StillenShipping_60 The intake funnels used in

The intake funnels used in racing machines take advantage of a characteristic where air travels along the side of the side of surfaces

The newly designed formula driving position and the adoption of the LOWMAX system secures more ceiling clearance

Replaces the four restrictive factory catalytic converters with straight pipes for maximum flow

torque +10

Coiled hose with quick connect included

aFe Silver Bullet Throttle Body Spacer Kit for 15-19 Subaru Outback H6 3.6L (46-30006) StillenShipping_60 The intake funnels used inThe 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