aFe Silver Bullet Throttle Body Spacers 13-15 Scion FRS 2.0L 2007-jeep-commander-limited-esi9222405 Pump provides 14 PSI fuel

Pump provides 14 PSI fuel pressure - perfect for cars that leave hard

GM2-HDR6 kit features ACT's most popular Heavy Duty pressure plate

Internally regulated to 7 PSI

75" oval polished T-304 stainless steel exhaust tip

aFe Silver Bullet Throttle Body Spacers 13-15 Scion FRS 2.0L 2007-jeep-commander-limited-esi9222405 Pump provides 14 PSI fuelSilver 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.