aFe Silver Bullet Throttle Body Spacers BMW M3 (E36) 92-99 L6 3.0/3.2L *96-99 3.2L - 50 State Legal* - 46-31004

The Silver Bullet throttle body spacer is constructed from precision machined 6061-T6 billet aluminum and is designed using a serrated/helix design that creates turbulence in the airflow at the point...

aFe Silver Bullet Throttle Body Spacers Mazda 3 14-18 L4-2.0L/2.5L - 46-30002

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. ...

aFe Silver Bullet Throttle Body Spacers TBS 01-16 Nissan Patrol (Y61) I6-4.8L w/ Automatic Trans - 46-36005

Serrated/Helix Design: The Serrated/Helix design creates air turbulence in the intake manifold. This turbulence increases the air pressure in the combustion chamber resulting in increased horsepower,...

aFe Silver Bullet Throttle Body Spacers TBS 07-12 Dodge Ram 1500 V8-4.7L - 46-32009

The serrated/helix design creates air turbulence in the intake manifold. This turbulence increases the air pressure in the combustion chamber, resulting in increased performance and improved throttle...

aFe Silver Bullet Throttle Body Spacers TBS 10-16 Nissan Patrol (Y62) V8-5.6L (320hp) - 46-36003

Serrated/Helix Design: The Serrated/Helix design creates air turbulence in the intake manifold. This turbulence increases the air pressure in the combustion chamber resulting in increased horsepower,...

aFe Silver Bullet Throttle Body Spacers TBS 14 BMW 435i (F32) / 12-15 BMW 335i (F30) BMW 335i (F30) - 46-31007

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. ...

aFe Silver Bullet Throttle Body Spacers TBS 22-23 Toyota GR86 H4-2.4L - Orange - 46-38013

The Serrated/Helix combination design creates intake turbulence in the combustion chamber. This turbulence breaks up the fuel which creates a more complete combustion cycle increasing horsepower,...

aFe Silver Bullet Throttle Body Spacers TBS Audi A4 (B8) 09-16 I4/2.0L Turbo - 46-39002

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. ...

aFe Silver Bullet Throttle Body Spacers TBS BMW 325i (E46) 01-06 L6-2.5L - 46-31008

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. ...

aFe Silver Bullet Throttle Body Spacers TBS BMW 335i (N54) 07-11 135i/535i 08-10 L6-3.0L (tt) - 46-31002

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. ...

aFe Silver Bullet Throttle Body Spacers TBS BMW 5 Series (E60) 06-10 V8-4.8L - 46-31006

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. ...

aFe Silver Bullet Throttle Body Spacers TBS Dodge Dakota/Durango 00-09 V8-4.7/5.7L HEMI - 46-32003

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. ...