aFe 15-19 Subaru Outback H4 2.5L Silver Bullet Throttle Body Spacer 2008-infiniti-g37-esi6287133 while cast pipes are optimized

while cast pipes are optimized for maximum airflow in the tight FL5 engine bay

1x Dual 3'' Tip Section

----The Mishimoto G8X M2/M3/M4 performance charge pipe replaces the stock rubber and plastic with robust silicone and cast aluminum for a charge pipe that's stronger and 27% less restrictive than stock

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and useful functionality to your G87 M2 with aFe Control’s tow hook

aFe 15-19 Subaru Outback H4 2.5L Silver Bullet Throttle Body Spacer 2008-infiniti-g37-esi6287133 while cast pipes are optimizedThe 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