aFe Silver Bullet Throttle Body Spacers TBS Ford Mustang 05-10 V8-4.6L - 46-33006 fits_2010-2017`BMW`5 Series Please specify model year when

Please specify model year when ordering

Each piece is carefully painted and polished to achieve a flawless high-gloss appearance that complements the dynamic design of your BMW

minimizes restrictions for maximum weight savings and performance and now features 4

Eyelet style rear lower mount

If you have adjustable coilovers and are corner balancing the vehicle

aFe Silver Bullet Throttle Body Spacers TBS Ford Mustang 05-10 V8-4.6L - 46-33006 fits_2010-2017`BMW`5 Series Please specify model year whenSilver 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.