aFe Power Silver Bullet Throttle Body Spacer - Honda Civic Si 12-15 L4-2.4L HXY2121 The Sport Latch and Link

The Sport Latch and Link belt system features polyester construction for maximum protection and is an affordable restraint that works with many types of race cars

Trick Race Parts specializes in tire siping equipment for dirt modified racing

Unthreaded

7 x 3 in Top

Steel high RPM fans are available in 15"

aFe Power Silver Bullet Throttle Body Spacer - Honda Civic Si 12-15 L4-2.4L HXY2121 The Sport Latch and LinkSilver 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.