aFe Silver Bullet Throttle Body Spacers TBS Nissan Frontier/Pathfinder/Xterra 05-09 V6-4.0L 2018-bmw-340i-xdrive-esi6609375 Includes: Baffle plate

Includes: Baffle plate

Replacement hardware kit for your COBB Cat-Back Exhaust for your Ford Focus ST

Front uses inverted damper with coilover spring layout

BMW F39 / F44 B48

aFe Silver Bullet Throttle Body Spacers TBS Nissan Frontier/Pathfinder/Xterra 05-09 V6-4.0L 2018-bmw-340i-xdrive-esi6609375 Includes: Baffle plateSilver 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.