aFe Silver Bullet Throttle Body Spacer 04-12 GM Colorado/Canyon L5 3.5L/3.7L

The serrated/helix design creates air turbulence in the intake manifold. This turbulence increases the air pressure in the combustion chamber, resulting in increased performance and improved throttle response. The serrated/helix combination design also reduces intake whistle that occurs with helix-only designs (US PAT 07055513). This Silver Bullet throttle body spacer is precision machined from 6061-T6 billet aluminum for lightweight, high strength, and perfect fit and finish. Its black anodized finish gives a stealthy look. Adding a Silver Bullet Throttle Body spacer lengthens the intake track which helps increase intake air speed, performance and improve throttle response. This Silver Bullet throttle body spacer uses all factory mounting locations, making for a hassle-free installation. A supplied gasket provides a perfect seal. Silver Bullet Throttle Body Spacer Kit GM Colorado/Canyon 04-06 L5-3.5L/07-12 L5-3.7L GM Colorado/Canyon 04-06 L5-3.5L/07-12 L5-3.7L Fitment: 2004 Chevrolet Colorado Base 2004 Chevrolet Colorado LS 2004 Chevrolet Colorado Sport 2004 Chevrolet Colorado Sport LS 2004 Chevrolet Colorado Z71 2004 Chevrolet Colorado Z71 LS 2004 Chevrolet Colorado Z85 2004 Chevrolet Colorado Z85 LS 2004 GMC Canyon SL 2004 GMC Canyon SLE 2004 GMC Canyon Z71 Fleet 2004 GMC Canyon Z71 SL 2004 GMC Canyon Z71 SLE 2004 GMC Canyon Z85 SL 2004 GMC Canyon Z85 SLE 2005 Chevrolet Colorado Sport 2005 Chevrolet Colorado Sport LS 2005 Chevrolet Colorado Z71 2005 Chevrolet Colorado Z71 LS 2005 Chevrolet Colorado Z85 2005 Chevrolet Colorado Z85 LS 2005 GMC Canyon Z71 Fleet 2005 GMC Canyon Z71 SL 2005 GMC Canyon Z71 SLE 2005 GMC Canyon Z85 SL 2005 GMC Canyon Z85 SLE 2006 Chevrolet Colorado LT 2006 Chevrolet Colorado WT 2006 GMC Canyon SLE 2006 GMC Canyon SLT 2006 GMC Canyon WT 2006 Hummer H3 Base 2006 Isuzu i-350 Base 2007 Chevrolet Colorado LS 2007 Chevrolet Colorado LT 2007 Chevrolet Colorado WT 2007 GMC Canyon SLE 2007 GMC Canyon SLT 2007 GMC Canyon WT 2007 Hummer H3 Base 2007 Hummer H3 X 2007 Isuzu i-370 LS 2008 Chevrolet Colorado LS 2008 Chevrolet Colorado LT 2008 Chevrolet Colorado WT 2008 GMC Canyon SLE 2008 GMC Canyon SLT 2008 GMC Canyon WT 2008 Hummer H3 Base 2008 Hummer H3 X 2008 Isuzu i-370 LS 2009 Chevrolet Colorado LT 2009 Chevrolet Colorado WT 2009 GMC Canyon SLE 2009 GMC Canyon SLT 2009 GMC Canyon WT 2010 Chevrolet Colorado LT 2010 Chevrolet Colorado WT 2010 GMC Canyon SLE 2010 GMC Canyon SLT 2010 GMC Canyon WT 2011 Chevrolet Colorado LT 2011 Chevrolet Colorado WT 2011 GMC Canyon SLE 2011 GMC Canyon SLT 2011 GMC Canyon WT 2012 Chevrolet Colorado LT 2012 Chevrolet Colorado WT 2012 GMC Canyon SLE 2012 GMC Canyon SLT 2012 GMC Canyon WT