aFe Silver Bullet Throttle Body Spacers TBS Toyota Tacoma 99-04 4Runner 99-02 V6-3.4L Anniversary 2011-2012 Mercedes-Benz SL550 Base 2004-2009

2011-2012 Mercedes-Benz SL550 Base 2004-2009 Mercedes-Benz SL600 Base 2009

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suitable for street use

Monoloc's hardened Chrome-moly steel construction will provide years of service

aFe Silver Bullet Throttle Body Spacers TBS Toyota Tacoma 99-04 4Runner 99-02 V6-3.4L Anniversary 2011-2012 Mercedes-Benz SL550 Base 2004-2009Silver 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 s pacers. This