aFe Silver Bullet Throttle Body Spacers TBS Toyota 4Runner/FJ Cruiser 10-12 V6-4.0L - 46-38008

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...

aFe Silver Bullet Throttle Body Spacers TBS Toyota Tundra 00-04 Sequoia 01-04 V8-4.7L - 46-38006

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...

aFe Silver Bullet Throttle Body Spacers TBS Toyota Tundra 07-11 Sequoia 08-11 V8-5.7L - 46-38005

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...

aFe Silver Bullet Throttle Body Spacers TBS Toyota Tundra 05-09 V8-4.7L - 46-38004

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...

aFe Silver Bullet Throttle Body Spacers TBS Toyota Tacoma 96-04 L4-2.4/2.7L - 46-38003

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...

aFe Silver Bullet Throttle Body Spacers TBS Toyota Tacoma 05-11 V6-4.0L - 46-38002

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...

aFe Silver Bullet Throttle Body Spacers TBS Toyota Tacoma 99-04 4Runner 99-02 V6-3.4L - 46-38001

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...

aFe 06-11 Honda Civic Si Silver Bullet Throttle Body Spacer Kit L4-2.0L - 46-37006

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 response. The serrated/helix combination design also...

aFe 00-03 Honda S2000 L4 2.0L Silver Bullet Throttle Body Spacer - Silver - 46-37005

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 response. The serrated/helix combination design also...

aFe Silver Bullet Throttle Body Spacer Kit Acura TLX 15-20 V6-3.5L - 46-37004

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...

aFe Silver Bullet Throttle Body Spacer 08-14 Honda Accord V6 3.5L - 46-37002

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...

aFe Nissan Frontier 20-22 V6-3.8L Silver Bullet Throttle Body Spacer - 46-36011B

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, torque and improving throttle response. The Serrated/Helix...