View our Specials! Coupon Code: SaveIn2026
Looking for aftermarket parts to modify or upgrade your 1998 GMC C3500 with headers & manifolds? At Tunersports.com we carry a huge selection of the top name brand performance headers & manifold parts and accessories.
 SHIPS FROM MANUFACTURER 4007These BBK Performance shorty tuned Length exhaust Headers are designed and constructed as direct fit replacements for all 96-99 GM Truck, SUV 5.0L and 5.7L applications. Each header is manufactured with 1-5/8" CNC mandrel bent tubing that offers unrestricted exhaust flow for increased horsepower and... BBK 96-98 GM Truck SUV 5.0 5.7 Shorty Tuned Length Exhaust Headers - 1-5/8 Titanium Ceramic 1996-1999 GMC C3500 Sierra SL / Sierra SLE / Sierra SLT $569.99 |
 SHIPS FROM MANUFACTURER 40070These BBK Performance shorty tuned Length exhaust Headers are designed and constructed as direct fit replacements for all 96-99 GM Truck, SUV 5.0L and 5.7L applications. Each header is manufactured with 1-5/8" CNC mandrel bent tubing that offers unrestricted exhaust flow for increased horsepower and... BBK 96-98 GM Truck SUV 5.0 5.7 Shorty Tuned Length Exhaust Headers - 1-5/8 Silver Ceramic 1996-1999 GMC C3500 Sierra SL / Sierra SLE / Sierra SLT $619.99 |
 SHIPS FROM MANUFACTURER GP106S-CEvery Gibson Performance Header is Dyno-tuned and engineered to deliver more usable horsepower and torque at low and mid-range RPM highway speeds. Improves engines ability to breathe and cooler operating engine temperature. Designed as a direct replacement for the factory manifolds, using the stock ... Gibson 96-98 Chevrolet C2500 Cheyenne 7.4L 1-3/4in 16 Gauge Performance Header - Ceramic Coated 1996-1999 GMC C3500 Sierra SL / Sierra SLE / Sierra SLT $1,039.10 |
 IN STOCK - LOW GP113S-CImportant note: This kit includes Stainless Y-Pipe... Gibson 96-98 Chevrolet C2500 Cheyenne 7.4L 1-3/4in 16 Gauge Performance Header - Ceramic Coated 1996-1999 GMC C3500 Sierra SL / Sierra SLE / Sierra SLT $979.34 |
 SHIPS FROM MANUFACTURER GP106SEvery Gibson Performance Header is Dyno-tuned and engineered to deliver more usable horsepower and torque at low and mid-range RPM highway speeds. Improves engines ability to breathe and cooler operating engine temperature. Designed as a direct replacement for the factory manifolds, using the stock ... Gibson 96-98 Chevrolet C2500 Cheyenne 7.4L 1-3/4in 16 Gauge Performance Header - Stainless 1996-1999 GMC C3500 Sierra SL / Sierra SLE / Sierra SLT $890.44 |
 OUT OF STOCK 1822SJBA 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 96-00 GM Truck 7.4L Vortec w/o A.I.R. Injection 1-3/4in Primary Raw 409SS Cat4Ward Header 1996-2000 GMC C3500 Sierra SL / Sierra SLE / Sierra SLT $876.59 |
 OUT OF STOCK 1822SJSJBA 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 96-00 GM Truck 7.4L Vortec w/o A.I.R. 1-3/4in Primary Silver Ctd Cat4Ward Header 1996-2000 GMC C3500 Sierra SL / Sierra SLE / Sierra SLT $1,010.11 |
 IN STOCK 1823SJBA 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 96-00 GM Truck 7.4L Vortec w/EGR & A.I.R. 1-3/4in Primary Raw 409SS Cat4Ward Header 1996-2000 GMC C3500 Sierra SL / Sierra SLE / Sierra SLT $761.24 |
 OUT OF STOCK 1823SJSJBA 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 96-00 GM Truck 7.4L Vortec w/EGR & A.I.R. 1-3/4in Primary Silver Ctd Cat4Ward Header 1996-2000 GMC C3500 Sierra SL / Sierra SLE / Sierra SLT $878.35 |
 OUT OF STOCK 1823SJTJBA 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 96-00 GM Truck 7.4L Vortec w/EGR & A.I.R. 1-3/4in Primary Ti Ctd Cat4Ward Header 1996-2000 GMC C3500 Sierra SL / Sierra SLE / Sierra SLT $810.87 |
 OUT OF STOCK 1832SJBA 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 96-00 GM Truck 5.0L/5.7L SBC w/o A.I.R. 1-1/2in Primary Raw 409SS Cat4Ward Header 1996-2000 GMC C3500 Sierra SL / Sierra SLE / Sierra SLT $608.89 |
 OUT OF STOCK 1832SJSJBA 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 96-00 GM Truck 5.0L/5.7L SBC w/o A.I.R. 1-1/2in Primary Silver Ctd Cat4Ward Header 1996-2000 GMC C3500 Sierra SL / Sierra SLE / Sierra SLT $801.04 |
 OUT OF STOCK 1832SJTJBA 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 96-00 GM Truck 5.0L/5.7L SBC w/o A.I.R. 1-1/2in Primary Ti Ctd Cat4Ward Header 1996-2000 GMC C3500 Sierra SL / Sierra SLE / Sierra SLT $760.67 |