Description
This high-performance exhaust header from aFe Power is engineered to improve exhaust flow, pulse control and midrange torque for GM full-size trucks and SUVs. Built with 14-gauge 409 stainless steel tubing, mitered collectors and optimized tube lengths, the Twisted Steel design maximizes velocity and scavenging across the power band while remaining a direct bolt-on replacement for many Chevrolet, GMC and Cadillac applications. Heavy-duty construction with a 1/2" thick head flange delivers strength and sealing where it matters most, and each header is proudly engineered and assembled in Corona, CA.
Features:
- Pulse control technology for improved scavenging
- Optimum tube lengths for broad power delivery
- Mitered collectors for smooth exhaust flow
- 14-gauge 409 stainless steel tubing construction
- 1/2" thick head flange for durability
- 100-percent bolt-on fitment no modifications
- Engineered and built in Corona, CA
Vehicle Fitment:
- 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 150 SL
- 2002–2013 GMC Yukon XL 1500 SLE
- 2002–2013 GMC Yukon XL 1500 SLT
- 2003–2009 Hummer H2 Base