Description
JBA shorty headers are one of the foremost performance upgrades you can bestow upon your beloved car, truck, or SUV. JBA Headers are significantly less restrictive than stock manifolds and dramatically increase the power and efficiency of your engine. Each header is constructed from durable stainless steel to endure the abuse of racing, towing, and daily driving – built to withstand it all. JBA’s proprietary Firecone collector design uses race proven technology for producing maximum power and torque gains where you drive most. Each system includes factory style emission connections and high-quality hardware for a professional no-leak installation.
JBA Cat4Ward® Header 03-13 GM Truck 4.3L V6 1 1/2″ Primary Silver Ctd 1842S-9JS
- 3/8″ thick machined flanges with Oversized exhaust ports
- Proprietary JBA Firecone collector
- Factory style emission connections
- Mandrel bent stainless steel tube
- Extra thick collector domes
Fitment:
2003 Chevrolet Silverado 1500 Base
2003 Chevrolet Silverado 1500 LS
2003 Chevrolet Silverado 1500 LT
2003 Chevrolet Silverado 1500 WT
2003 GMC Sierra 1500 Base
2003 GMC Sierra 1500 SL
2003 GMC Sierra 1500 SLE
2003 GMC Sierra 1500 SLT
2003 GMC Sierra 1500 WT
2004 Chevrolet Silverado 1500 Base
2004 Chevrolet Silverado 1500 LS
2004 Chevrolet Silverado 1500 LT
2004 Chevrolet Silverado 1500 WT
2004 Chevrolet Silverado 1500 Z71
2004 GMC Sierra 1500 Base
2004 GMC Sierra 1500 SLE
2004 GMC Sierra 1500 SLT
2004 GMC Sierra 1500 WT
2005 Chevrolet Silverado 1500 Base
2005 Chevrolet Silverado 1500 LS
2005 Chevrolet Silverado 1500 LT
2005 Chevrolet Silverado 1500 WT
2005 GMC Sierra 1500 Base
2005 GMC Sierra 1500 WT
2006 Chevrolet Silverado 1500 LS
2006 Chevrolet Silverado 1500 WT
2006 GMC Sierra 1500 SL
2006 GMC Sierra 1500 WT
2007 Chevrolet Silverado 1500 WT
2007 GMC Sierra 1500 WT
2008 Chevrolet Silverado 1500 WT
2008 GMC Sierra 1500 WT
2009 Chevrolet Silverado 1500 WT
2009 GMC Sierra 1500 WT
2010 Chevrolet Silverado 1500 WT
2010 GMC Sierra 1500 WT
2011 Chevrolet Silverado 1500 LS
2011 Chevrolet Silverado 1500 WT
2011 GMC Sierra 1500 WT
2012 Chevrolet Silverado 1500 WT
2012 GMC Sierra 1500 WT
2013 Chevrolet Silverado 1500 WT
2013 GMC Sierra 1500 WT
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