aFe Silver Bullet Throttle Body Spacers TBS Nissan Frontier/Pathfinder/Xterra 05-09 V6-4.0L Hydraulics HKS 07-09 Mazdaspeed 3/CX-7 SSQV4

HKS 07-09 Mazdaspeed 3/CX-7 SSQV4 BOV Kit

Turbosmart FPR10 Fuel Pressure Regulator Suit -10AN - Red

These aren't required but are reccomended

Combine with gear selector springs for amazing shifts

1 1/16" 27mm / R

aFe Silver Bullet Throttle Body Spacers TBS Nissan Frontier/Pathfinder/Xterra 05-09 V6-4.0L Hydraulics HKS 07-09 Mazdaspeed 3/CX-7 SSQV4Silver 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. This