aFe Silver Bullet Throttle Body Spacers TBS BMW 5 Series (E60) 06-10 V8-4.8L 1984-plymouth-colt-dl-esi1947571 0 +45 4x100 Umber Bronze

0 +45 4x100 Umber Bronze Metallic and Ring Wheel

& Rear Bed Panels for Full Bed Length Coverage

ACL Chevrolet V8 265-327-350-400 1964-98 Cam Bearings

T3S-F01 street

With 2-way adjustability in the front and 3-way in the rear

aFe Silver Bullet Throttle Body Spacers TBS BMW 5 Series (E60) 06-10 V8-4.8L 1984-plymouth-colt-dl-esi1947571 0 +45 4x100 Umber BronzeSilver 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.