This item cannot be shipped to California due to Carb regulation with CA. 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.

Vehicle Fitment

Years	Make	Model	Trim
2004–2005	Chevrolet	Colorado
2004	Chevrolet	Colorado	Base
2004, 2007–2008	Chevrolet	Colorado	LS
2006–2012	Chevrolet	Colorado	LT
2004–2005	Chevrolet	Colorado	Sport
2004–2005	Chevrolet	Colorado	Sport LS
2006–2012	Chevrolet	Colorado	WT
2004–2005	Chevrolet	Colorado	Z71 LS
2004–2005	Chevrolet	Colorado	Z85 LS
2004	GMC	Canyon	SL
2004, 2006–2012	GMC	Canyon	SLE
2006–2012	GMC	Canyon	SLT
2006–2012	GMC	Canyon	WT
2004–2005	GMC	Canyon	Z71 Fleet
2004–2005	GMC	Canyon	Z71 SL
2004–2005	GMC	Canyon	Z71 SLE
2004–2005	GMC	Canyon	Z85 SL
2004–2005	GMC	Canyon	Z85 SLE
2008	Hummer	H3	Adventure
2006–2008	Hummer	H3	Base
2008	Hummer	H3	Luxury
2007–2008	Hummer	H3	X
2006	Isuzu	I-350	Base
2007–2008	Isuzu	I-370	LS