aFe Silver Bullet Throttle Body Spacers TBS Ford Ranger/Explorer SporTrac 01-09 V6-4.0L 2019-nissan-gt-r-esi6569086 we expanded the core to

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6L Duramax (LB7/LLY/LBZ) solves all these problems

2007-2013 GMC Sierra 1500 Denali 2009 GMC Sierra 1500 Hybrid 2008-2013 GMC Sierra 1500 SL 2007-2013 GMC Sierra 1500 SLE 2007-2013 GMC Sierra 1500 SLT 2007-2013 GMC Sierra 1500 WT 2010-2013 GMC Sierra 1500 XFE 2007 GMC Sierra 1500 Classic Denali 2007 GMC Sierra 1500 Classic SLE 2007 GMC Sierra 1500 Classic SLT 2001-2003

Billet Aluminum Inlet/Outlet: Billet aluminum inlet and outlet for long-lasting reliability

aFe Silver Bullet Throttle Body Spacers TBS Ford Ranger/Explorer SporTrac 01-09 V6-4.0L 2019-nissan-gt-r-esi6569086 we expanded the core toSilver 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.