aFe 15-19 Subaru Outback H4 2.5L Silver Bullet Throttle Body Spacer 1978-chrysler-town---country-base-esi4427240 custom tuned exhaust featuring bright

custom tuned exhaust featuring bright chrome on T-304 stainless steel tips

No additional spring change necessary

28" "square" bright chrome on T-304 stainless steel tips

3000616 is a performance street disc and the most popular disc purchased

aFe 15-19 Subaru Outback H4 2.5L Silver Bullet Throttle Body Spacer 1978-chrysler-town---country-base-esi4427240 custom tuned exhaust featuring brightThe Serrated Helix design creates air turbulence in the intake manifold. This turbulence increases the air pressure in the combustion chamber resulting in increased horsepower, torque, and improved throttle response. The Serrated Helix combination design also reduces intake whistle that occurs with other helix only designs. All Silver Bullet Throttle Body Spacers are precision machined from 6061 T6 billet aluminum for lightweight, high strength, and