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aFe Silver Bullet Throttle Body Spacer 12-15 BMW 328i (F30) L4-2.0L N2 – Boost Barn

4.5 (485) · $ 31.00 · In stock

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/hel
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.

This Part Fits:

FTP BMW Throttle Body Spacer

Silver Bullet Throttle Body Spacer

Silver Bullet Throttle Body Spacer

Silver Bullet Throttle Body Spacer

Silver Bullet Throttle Body Spacer

TOPPERFORMANCE ENGINE COMPONENTS

TOPPERFORMANCE ENGINE COMPONENTS

TOPPERFORMANCE ENGINE COMPONENTS

In-house dyno testing resulted in max gains up to +6 HP and +10 lbs. x ft. of torque Precision machined from 6061-T6 billet aluminum Serrated/Helix

aFe Power Silver Bullet 46-31009 BMW 328i (F30) Throttle Body Spacer

Silver Bullet Throttle Body Spacer

Silver Bullet Throttle Body Spacer

aFe Silver Bullet Throttle Body Spacer 07-13 BMW 328i (E90/E91/E92/E93

Silver Bullet Throttle Body Spacer

Silver Bullet Throttle Body Spacer