aFe Silver Bullet Throttle Body Spacers TBS BMW 5 Series (E60) 2006-2010 V8-4.8L - 46-31006

aFe Power (Advanced FLOW Engineering) is a leader in high-performance automotive upgrades, delivering cutting-edge air intake systems, exhausts, tuners, and more for enthusiasts who demand power and precision. Designed and manufactured in the USA, aFe Power products are engineered to maximize horsepower, torque, and efficiency, whether on the street, track, or off-road. With relentless innovation and race-proven performance, aFe Power unlocks your vehicle's full potential.

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.

Installation Instructions


This Part Fits:

Year	Make	Model	Submodel
2004-2005	BMW	545i	Base
2006-2010	BMW	550i	Base
2004-2005	BMW	645Ci	Base
2006-2010	BMW	650i	Base
2006-2008	BMW	750i	Base
2006-2008	BMW	750Li	Base
2001-2004	BMW	X5	3.0i
2000-2006	BMW	X5	4.4i
2004-2006	BMW	X5	4.8is

Fitment Years: 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010.