aFe Silver Bullet Throttle Body Spacers TBS Ford Ranger/Explorer SporTrac 01-09 V6-4.0L ['fits_2021-2021`Ford`Bronco' of performance

of performance

while improving drivability

Less is more: clean

Borla CrateMuffler SBF 289/302 2

head-turning sound without any drone

aFe Silver Bullet Throttle Body Spacers TBS Ford Ranger/Explorer SporTrac 01-09 V6-4.0L ['fits_2021-2021`Ford`Bronco' of performanceaFe Silver Bullet Throttle Body Spacers TBS Ford Ranger Explorer SporTrac 01 09 V6 4. 0L 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