Description:

The new Twisted Steel performance header from aFe Power is redefining the header industry with new pulse control technology. aFe engineers have designed this header using optimum tube lengths and mitered collectors for maximum flow and velocity for power delivery across the entire power band. Combine with a large 1/2" thick head flange and 14-gauge 409 stainless steel tubing, you have a header that is strong and powerful. Twisted Steel headers are 100-percent bolt-on with no modifications necessary and are proudly engineered and built in Corona, CA.

This Part Fits:

Year	Make	Model	Submodel
2003-2013	Cadillac	Escalade	Base
2011-2013	Cadillac	Escalade	Luxury
2008-2013	Cadillac	Escalade	Platinum
2011-2013	Cadillac	Escalade	Premium
2003-2013	Cadillac	Escalade ESV	Base
2011-2013	Cadillac	Escalade ESV	Luxury
2008-2013	Cadillac	Escalade ESV	Platinum
2011-2013	Cadillac	Escalade ESV	Premium
2002-2013	Cadillac	Escalade EXT	Base
2011-2013	Cadillac	Escalade EXT	Luxury
2011-2013	Cadillac	Escalade EXT	Premium
2013	Chevrolet	Avalanche	Black Diamond LS
2013	Chevrolet	Avalanche	Black Diamond LT
2013	Chevrolet	Avalanche	Black Diamond LTZ
2007-2012	Chevrolet	Avalanche	LS
2007-2012	Chevrolet	Avalanche	LT
2007-2012	Chevrolet	Avalanche	LTZ
2003-2005	Chevrolet	Avalanche 1500	Base
2005-2006	Chevrolet	Avalanche 1500	LS
2005-2006	Chevrolet	Avalanche 1500	LT
2003	Chevrolet	Avalanche 1500	North Face
2003	Chevrolet	Avalanche 1500	On Road Edition
2003	Chevrolet	Avalanche 1500	WBH
2004-2006	Chevrolet	Avalanche 1500	Z66
2003-2006	Chevrolet	Avalanche 1500	Z71
2003-2013	Chevrolet	Express 1500	Base
2003-2013	Chevrolet	Express 1500	LS
2006-2013	Chevrolet	Express 1500	LT
2003-2013	Chevrolet	Express 2500	Base
2003-2013	Chevrolet	Express 2500	LS
2006-2013	Chevrolet	Express 2500	LT
2003-2013	Chevrolet	Express 3500	Base
2003-2013	Chevrolet	Express 3500	LS
2006-2013	Chevrolet	Express 3500	LT
2002-2005	Chevrolet	Silverado 1500	Base
2004-2006,2009-2013	Chevrolet	Silverado 1500	Hybrid
2002-2013	Chevrolet	Silverado 1500	LS
2002-2013	Chevrolet	Silverado 1500	LT
2007-2013	Chevrolet	Silverado 1500	LTZ
2003-2006	Chevrolet	Silverado 1500	SS
2002-2013	Chevrolet	Silverado 1500	WT
2010-2013	Chevrolet	Silverado 1500	XFE
2004-2005	Chevrolet	Silverado 1500	Z71 Off-Road
2007	Chevrolet	Silverado 1500 Classic	Hybrid
2007	Chevrolet	Silverado 1500 Classic	LS
2007	Chevrolet	Silverado 1500 Classic	LT
2007	Chevrolet	Silverado 1500 Classic	SS
2007	Chevrolet	Silverado 1500 Classic	WT
2007	Chevrolet	Silverado 1500 HD Classic	LT
2003-2004	Chevrolet	Silverado 2500	Base
2003-2004	Chevrolet	Silverado 2500	LS
2003-2004	Chevrolet	Silverado 2500	LT
2004	Chevrolet	Silverado 2500	WT
2003-2005	Chevrolet	Silverado 3500	Base
2003-2006	Chevrolet	Silverado 3500	LS
2003-2006	Chevrolet	Silverado 3500	LT
2004,2006	Chevrolet	Silverado 3500	WT
2006	Chevrolet	Suburban 1500	Base
2002-2013	Chevrolet	Suburban 1500	LS
2002-2013	Chevrolet	Suburban 1500	LT
2006-2013	Chevrolet	Suburban 1500	LTZ
2002-2006	Chevrolet	Suburban 1500	Z71
2006	Chevrolet	Tahoe	Base
2008-2013	Chevrolet	Tahoe	Hybrid
2002-2013	Chevrolet	Tahoe	LS
2002-2013	Chevrolet	Tahoe	LT
2007-2013	Chevrolet	Tahoe	LTZ
2007-2013	Chevrolet	Tahoe	PPV
2012-2013	Chevrolet	Tahoe	SSV
2002-2006	Chevrolet	Tahoe	Z71
2003-2013	GMC	Savana 1500	Base
2006-2013	GMC	Savana 1500	LS
2006-2013	GMC	Savana 1500	LT
2003-2005	GMC	Savana 1500	SLE
2003-2013	GMC	Savana 2500	Base
2007-2013	GMC	Savana 2500	LS
2007-2013	GMC	Savana 2500	LT
2003-2005	GMC	Savana 2500	SLE
2003-2013	GMC	Savana 3500	Base
2006-2013	GMC	Savana 3500	LS
2006-2013	GMC	Savana 3500	LT
2003-2005	GMC	Savana 3500	SLE
2002-2005	GMC	Sierra 1500	Base
2003-2013	GMC	Sierra 1500	Denali
2002	GMC	Sierra 1500	HT
2005-2006,2009-2013	GMC	Sierra 1500	Hybrid
2002-2003,2006-2013	GMC	Sierra 1500	SL
2002-2013	GMC	Sierra 1500	SLE
2002-2013	GMC	Sierra 1500	SLT
2002-2013	GMC	Sierra 1500	WT
2010-2013	GMC	Sierra 1500	XFE
2007	GMC	Sierra 1500 Classic	Denali
2007	GMC	Sierra 1500 Classic	Hybrid
2007	GMC	Sierra 1500 Classic	SL
2007	GMC	Sierra 1500 Classic	SLE
2007	GMC	Sierra 1500 Classic	SLT
2007	GMC	Sierra 1500 Classic	WT
2007	GMC	Sierra 1500 HD Classic	SLE
2007	GMC	Sierra 1500 HD Classic	SLT
2003-2004	GMC	Sierra 2500	Base
2003-2004	GMC	Sierra 2500	SLE
2003-2004	GMC	Sierra 2500	SLT
2003-2004	GMC	Sierra 2500	WT
2003-2005	GMC	Sierra 2500 HD	Base
2006	GMC	Sierra 2500 HD	SL
2003-2013	GMC	Sierra 2500 HD	SLE
2003-2013	GMC	Sierra 2500 HD	SLT
2003-2013	GMC	Sierra 2500 HD	WT
2003-2005	GMC	Sierra 3500	Base
2006	GMC	Sierra 3500	SL
2003-2006	GMC	Sierra 3500	SLE
2003-2006	GMC	Sierra 3500	SLT
2004-2006	GMC	Sierra 3500	WT
2007-2013	GMC	Sierra 3500 HD	SLE
2007-2013	GMC	Sierra 3500 HD	SLT
2007-2013	GMC	Sierra 3500 HD	WT
2003-2013	GMC	Yukon	Denali
2010-2013	GMC	Yukon	Denali Hybrid
2008-2013	GMC	Yukon	Hybrid
2006	GMC	Yukon	SL
2002-2013	GMC	Yukon	SLE
2002-2013	GMC	Yukon	SLT
2003-2013	GMC	Yukon XL 1500	Denali
2006	GMC	Yukon XL 1500	SL
2002-2013	GMC	Yukon XL 1500	SLE
2002-2013	GMC	Yukon XL 1500	SLT
2003-2009	Hummer	H2	Base