aFe Power Sprint Booster Power Converter 6-13 Chevy Corvette (C6 Z06) / 8-13 Cadillac CTS / CTS-V - 77-14005 fits_2015-`Subaru`Impreza or partially obstructing passageways depending

or partially obstructing passageways depending on throttle position for maximum performance and sound

programmers

Dual 4 IN Diameter Carbon Fiber 304 Stainless Steel Exhaust Tips

Housing seals to the trunk cover to protect air filters from unwanted engine heat

aFe Power Sprint Booster Power Converter 6-13 Chevy Corvette (C6 Z06) / 8-13 Cadillac CTS / CTS-V - 77-14005 fits_2015-`Subaru`Impreza or partially obstructing passageways dependingSilver 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.