aFe Silver Bullet Throttle Body Spacers 13-15 Scion FRS 2.0L Color:Silver more durable option for gauges

more durable option for gauges that will live in a harsh environment

The air filter is located in the original air box location and is protected by a heat shield which is designed to reduce intake air temperature and increase horsepower

The market leader in fuel delivery systems and components

leak-free fit

We also have many applications for round racing and universal clamp-on filters

aFe Silver Bullet Throttle Body Spacers 13-15 Scion FRS 2.0L Color:Silver more durable option for gaugesSilver 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.