aFe Silver Bullet Throttle Body Spacers TBS BMW 5 Series (E60) 06-10 V8-4.8L 2005-infiniti-fx35-esi1304676 Do not fully tighten the

Do not fully tighten the bolts or threaded ends until the last step of the installation

and obstacles you may face on the trail

The unique slotting aids with heat and brake dust dispersal

the rubber and plastic materials are prone to cracking and degrading

Fitment Note: This item will work with all aFe POWER intakes systems that fit the 14-19 GM 1500 V8-6

aFe Silver Bullet Throttle Body Spacers TBS BMW 5 Series (E60) 06-10 V8-4.8L 2005-infiniti-fx35-esi1304676 Do not fully tighten theSilver 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.