Looking for in-stock aftermarket parts to modify or upgrade your GMC K2500 with headers & manifolds? At Tunersports.com we carry a huge selection of the top name brand performance headers & manifold parts and accessories for your K2500.
Whether you have a 1979 or 2000 GMC K2500 in Base to Sierra SLX trim we have you covered. We have 25 headers & manifolds available to mod your K2500. All parts have free shipping to the Continental US 48 States.
 IN STOCK 4007These BBK Performance shorty tuned Length exhaust Headers are designed and constructed as direct fit replacements for all 96-98 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 K2500 Sierra SL / Sierra SLE / Sierra SLT $499.99 |
 IN STOCK - DROPSHIPS 40070These BBK Performance shorty tuned Length exhaust Headers are designed and constructed as direct fit replacements for all 96-98 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 K2500 Sierra SL / Sierra SLE / Sierra SLT $549.99 |
 IN STOCK 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 1996-2000 GMC K2500 Sierra SL / Sierra SLE / Sierra SLT $826.09 |
 IN STOCK - DROPSHIPS GP100SEvery 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 88-95 Chevrolet C1500 Cheyenne 5.0L 1-1/2in 16 Gauge Performance Header - Stainless 1988-1993 GMC K2500 Sierra / Sierra SLX 1988-1995 GMC K2500 Sierra SLE 1994-1995 GMC K2500 Sierra SL / Sierra SLT $588.26 |
 IN STOCK - LOW 1823SJBA 96-00 GM Truck 7.4L Voretc w/EGR & A.I.R. 1-3/4in Primary Raw 409SS Cat4Ward Header 1996-2000 GMC K2500 Sierra SL / Sierra SLE / Sierra SLT $585.95 |
 IN STOCK - LOW 1830SJBA 92-95 Chevrolet Blazer 5.0L/5.7L w/o A.I.R. 1-1/2in Primary Raw 409SS Cat4Ward Header 1988-1993 GMC K2500 Sierra / Sierra SLX 1988-1995 GMC K2500 Sierra SLE 1994-1995 GMC K2500 Sierra SL / Sierra SLT $542.95 |
 IN STOCK - LOW 1832SJBA 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 K2500 Sierra SL / Sierra SLE / Sierra SLT $542.95 |
 IN STOCK - LOW 1832SJSJBA 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 K2500 Sierra SL / Sierra SLE / Sierra SLT $714.45 |
 IN STOCK 1840SJBA 88-95 GM Truck 4.3L V6 w/o A.I.R. Injection 1-1/2in Primary Raw 409SS Cat4Ward Header 1988-1993 GMC K2500 Sierra / Sierra SLX 1988-1995 GMC K2500 Sierra SLE 1994-1995 GMC K2500 Sierra SL $399.95 |