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Looking for aftermarket parts to modify or upgrade your GMC Sierra 2500 HD with headers & manifolds? At Tunersports.com we carry a huge selection of the top name brand performance headers & manifold parts and accessories.
 IN STOCK 1850S-2JBA 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 stainles... JBA 02-13 GM Truck 4.8L/5.3L LS Raw 409 Cat4Ward Header 2007-2014 GMC Sierra 2500 HD WT 2007-2019 GMC Sierra 2500 HD SLE / SLT 2011-2019 GMC Sierra 2500 HD Denali 2015-2019 GMC Sierra 2500 HD Base $720.88 |
 IN STOCK 1850S-2JSJBA 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 stainles... JBA 02-13 GM Truck 4.8L/5.3L LS Silver Ctd Cat4Ward Header 2007-2014 GMC Sierra 2500 HD WT 2007-2019 GMC Sierra 2500 HD SLE / SLT 2011-2019 GMC Sierra 2500 HD Denali 2015-2019 GMC Sierra 2500 HD Base $896.62 |
 IN STOCK 1850S-3JBA 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 stainles... JBA 03-06 GM Truck 6.0L LS w/o EGR 1-5/8in Primary Raw 409SS Cat4Ward Header 2003-2005 GMC Sierra 2500 HD Base 2003-2006 GMC Sierra 2500 HD SLE / SLT / WT 2006-2006 GMC Sierra 2500 HD SL $719.27 |
 IN STOCK 1850S-3JSJBA 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 stainles... JBA 03-06 GM Truck 6.0L LS w/o EGR 1-5/8in Primary Silver Ctd Cat4Ward Header 2003-2005 GMC Sierra 2500 HD Base 2003-2006 GMC Sierra 2500 HD SLE / SLT / WT 2006-2006 GMC Sierra 2500 HD SL $896.62 |
 OUT OF STOCK 1860SJBA 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 stainles... JBA 01-03 Gm Truck 8.1L BBC w/o EGR/A.I.R. 1-3/4in Primary Raw 409SS Cat4Ward Header 2001-2002 GMC Sierra 2500 HD SL 2001-2003 GMC Sierra 2500 HD SLE / SLT 2002-2003 GMC Sierra 2500 HD Base 2003-2003 GMC Sierra 2500 HD WT $672.59 |
 IN STOCK 1860SJSJBA 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 stainles... JBA 01-03 Gm Truck 8.1L BBC w/o EGR/A.I.R. 1-3/4in Primary Silver Ctd Cat4Ward Header 2001-2002 GMC Sierra 2500 HD SL 2001-2003 GMC Sierra 2500 HD SLE / SLT 2002-2003 GMC Sierra 2500 HD Base 2003-2003 GMC Sierra 2500 HD WT $851.03 |
 IN STOCK - LOW 81TRK2001-03 Chevy/GMC 3/4 Ton Truck 8.1L, headers. All tubes are CNC mandrel bent for optimal flow. Made from 304 stainless steel for maximum corrosion resistance. Features 2" primary tubes and 3" collectors, connects to factory head pipe and cats. Headers are fully TIG welded and back purged. These are... Stainless Works 00-03 Silverado 8.1L Long Tube Headers - Uses Factory Cats 2001-2002 GMC Sierra 2500 HD SL 2001-2003 GMC Sierra 2500 HD SLE / SLT 2002-2003 GMC Sierra 2500 HD Base 2003-2003 GMC Sierra 2500 HD WT $1,590.30 |