aFe Silver Bullet Throttle Body Spacer 12-15 BMW 328i (F30) L4-2.0L N20/N26 1976-dodge-ramcharger-base-esi6980134 This Cat-Back(tm) system features a

This Cat-Back(tm) system features a dual side exit with round rolled tips in a bright chrome finish on T-304 stainless steel and bolts on to the factory exhaust for ease of installation

Aeromotive Fuel Systems has become the absolute pinnacle of performance fuel delivery

there is no compromise on comfort with our No-Drone guarantee

aFe has also added CNC machined vent tubes

aFe Silver Bullet Throttle Body Spacer 12-15 BMW 328i (F30) L4-2.0L N20/N26 1976-dodge-ramcharger-base-esi6980134 This Cat-Back(tm) system features aSilver Bullet throttle body spacers create turbulence in the air flow at the point just prior entry into the engine increasing horsepower, torque and improving throttle response and fuel efficiency. Silver Bullet throttle body spacers are constructed out of durable T 6061 billet aluminum and using a unique serrated helix entry to create turbulence at the manifold while eliminating the annoying whistle found in other helix only throttle spacers.