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 OUT OF STOCK 77-14005Silver 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 ... aFe Power Sprint Booster Power Converter 6-13 Chevy Corvette (C6 Z06) / 8-13 Cadillac CTS / CTS-V 2008-2009 Cadillac STS Platinum / V 2008-2011 Cadillac STS Base $264.79 SALE |