aFe Silver Bullet Throttle Body Spacers TBS BMW 5 Series (E60) 06-10 V8-4.8L 5x114.3 mandrel bent aluminum and hi-temp

mandrel bent aluminum and hi-temp silicone connection hoses

and as with all our Fiesta ST parts

44139SA000

Carbonado 2011-2021 Lamborghini Aventador LP700 LP740 Coupe Roadster BKSS Style Carbon Fiber Rear Side Scoops

aFe Silver Bullet Throttle Body Spacers TBS BMW 5 Series (E60) 06-10 V8-4.8L 5x114.3 mandrel bent aluminum and hi-tempSilver 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.