Silver 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.
Silver Bullet Throttle Body Spacer Kit BMW 545i/550i/645Ci/650i/750i/Li/X5 4.4i (E6X/E53) 03-09 V8-4.4/4.8L (N62)
BMW 5 Series (E60) 06-10 V8-4.8L
Product Features:
Air Freight Prohibited: false
Not Carb Approved: false
Ltl Freight Required: false
Prop 65: Y
Epa: Compliant
Carb Acknowledgement Required: f
Carb Eo Number: D-550-11
Clearance Item: f
Fits According to Mfg but not guarunteed.
2000BMWX54.4i
2001BMWX53.0i
2001BMWX54.4i
2002BMWX53.0i
2002BMWX54.4i
2003BMWX53.0i
2003BMWX54.4i
2004BMW545iBase
2004BMW645CiBase
2004BMWX53.0i
2004BMWX54.4i
2004BMWX54.8is
2005BMW545iBase
2005BMW645CiBase
2005BMWX54.4i
2005BMWX54.8is
2006BMW550iBase
2006BMW650iBase
2006BMW750iBase
2006BMW750LiBase
2006BMWX54.4i
2006BMWX54.8is
2007BMW550iBase
2007BMW650iBase
2007BMW750iBase
2007BMW750LiBase
2008BMW550iBase
2008BMW650iBase
2008BMW750iBase
2008BMW750LiBase
2009BMW550iBase
2009BMW650iBase
2010BMW550iBase
2010BMW650iBase