aFe Silver Bullet TBS Throttle Body Spacers - 46-36009

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.

Unique Serrated/Helix Entry Design Creates Turbulence and Reduces Whistle Sound

aFe Silver Bullet Throttle Body Spacer TBS 17-19 Nissan Patrol (Y61) I6-4.8L

Silver Bullet Throttle Body Spacer Kit Nissan Patrol (Y61) 17-24 L6-4.8L

Increases Air Speed, Improving Performance and Throttle Response

CNC-Machined from Durable 6061-T6 Billet Aluminum

Silver Bullet Throttle Body Spacer Kit

Silver Bullet Throttle Body Spacer

+13 lbs. x ft. TQ & +7 HP

Throttle Body Spacer