Silver Bullet Throttle Body Spacer Kit Toyota Tundra 00-04 / Land Cruiser 98-04 / Sequoia 01-04 / 4Runner 03-04/Lexus LX470 98-04 V8-4.7L

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.