aFe Silver Bullet Throttle Body Spacers TBS Toyota Tacoma 05-11 V6-4.0L 1988-nissan-pathfinder-xe-esi7285657 This filter features seven layers

This filter features seven layers of composite media for maximum protection

Installation is simple and easy

To see how to use these brackets

ACL Mazda 4 2209cc Diesel 1982-85 Engine Connecting Rod Bearing Set

ACL Nissan TD42

aFe Silver Bullet Throttle Body Spacers TBS Toyota Tacoma 05-11 V6-4.0L 1988-nissan-pathfinder-xe-esi7285657 This filter features seven layersSilver 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.