Looking for aftermarket parts to modify or upgrade your 1998 GMC K2500 with catback? At Tunersports.com we carry a huge selection of the top name brand performance catback parts and accessories.

SHIPS FROM MANUFACTURER 65507For the enthusiast who wants an awesome look and aggressive throaty sound this Dual Split Cat back exhaust is for you. Gibson Exhaust Systems decrease backpressure and produce more torque and increased horsepower. Typical gains average of 15-20 horsepower. Stainless dual Tip exit straight out the ba... Gibson 96-98 Chevrolet K2500 Cheyenne 5.7L 2.5in Cat-Back Dual Split Exhaust - Stainless 1996-1999 GMC K2500 Sierra SL / Sierra SLE / Sierra SLT $655.58 |
SHIPS FROM MANUFACTURER 65520For the enthusiast who wants an awesome look and aggressive throaty sound this Dual Split Cat back exhaust is for you. Gibson Exhaust Systems decrease backpressure and produce more torque and increased horsepower. Typical gains average of 15-20 horsepower. Stainless dual Tip exit straight out the ba... Gibson 96-97 Chevrolet C1500 Base 5.7L 2.5in Cat-Back Dual Split Exhaust - Stainless 1996-1999 GMC K2500 Sierra SLT 1996-2000 GMC K2500 Sierra SL / Sierra SLE $772.54 |
SHIPS FROM MANUFACTURER 65528For the enthusiast who wants an awesome look and aggressive throaty sound this Dual Split Cat back exhaust is for you. Gibson Exhaust Systems decrease backpressure and produce more torque and increased horsepower. Typical gains average of 15-20 horsepower. Stainless dual Tip exit straight out the ba... Gibson 96-97 Chevrolet C1500 Base 4.3L 2.5in Cat-Back Dual Split Exhaust - Stainless 1998-1998 GMC K2500 Sierra SL / Sierra SLE / Sierra SLT $655.58 |

SHIPS FROM MANUFACTURER 315506Gibson Single Side Exhaust is perfect for improved acceleration, maximum hill climbing, towing and passing power. This is our best performing Exhaust System. Exits behind the rear tire. Quieter in the cab than any other Performance Exhaust. Dyno test results show it makes maximum torque and horsepow... Gibson 96-97 Chevrolet C1500 Base 5.7L 3in Cat-Back Single Exhaust - Aluminized 1996-2000 GMC K2500 Sierra SL / Sierra SLE / Sierra SLT $555.37 |
SHIPS FROM MANUFACTURER 615502Gibson Single Side Exhaust is perfect for improved acceleration, maximum hill climbing, towing and passing power. This is our best performing Exhaust System. Exits behind the rear tire. Quieter in the cab than any other Performance Exhaust. Dyno test results show it makes maximum torque and horsepow... Gibson 96-97 Chevrolet C1500 Base 5.7L 3in Cat-Back Single Exhaust - Stainless 1996-1999 GMC K2500 Sierra SLT 1996-2000 GMC K2500 Sierra SL / Sierra SLE $720.54 |
SHIPS FROM MANUFACTURER 615506Gibson Single Side Exhaust is perfect for improved acceleration, maximum hill climbing, towing and passing power. This is our best performing Exhaust System. Exits behind the rear tire. Quieter in the cab than any other Performance Exhaust. Dyno test results show it makes maximum torque and horsepow... Gibson 96-97 Chevrolet C1500 Base 5.7L 3in Cat-Back Single Exhaust - Stainless 1996-2000 GMC K2500 Sierra SL / Sierra SLE / Sierra SLT $720.54 |
SHIPS FROM MANUFACTURER 615510Gibson Single Side Exhaust is perfect for improved acceleration, maximum hill climbing, towing and passing power. This is our best performing Exhaust System. Exits behind the rear tire. Quieter in the cab than any other Performance Exhaust. Dyno test results show it makes maximum torque and horsepow... Gibson 96-97 Chevrolet C2500 Base 7.4L 3in Cat-Back Single Exhaust - Stainless 1996-2000 GMC K2500 Sierra SL / Sierra SLE / Sierra SLT $720.54 |
SHIPS FROM MANUFACTURER 615512Gibson Single Side Exhaust is perfect for improved acceleration, maximum hill climbing, towing and passing power. This is our best performing Exhaust System. Exits behind the rear tire. Quieter in the cab than any other Performance Exhaust. Dyno test results show it makes maximum torque and horsepow... Gibson 96-97 Chevrolet C1500 Base 4.3L 3in Cat-Back Single Exhaust - Stainless 1998-1998 GMC K2500 Sierra SL / Sierra SLE / Sierra SLT $577.60 |
SHIPS FROM MANUFACTURER 615513Gibson Single Side Exhaust is perfect for improved acceleration, maximum hill climbing, towing and passing power. This is our best performing Exhaust System. Exits behind the rear tire. Quieter in the cab than any other Performance Exhaust. Dyno test results show it makes maximum torque and horsepow... Gibson 96-97 Chevrolet C1500 Base 4.3L 3in Cat-Back Single Exhaust - Stainless 1998-1998 GMC K2500 Sierra SL / Sierra SLE / Sierra SLT $577.60 |
SHIPS FROM MANUFACTURER 615527Gibson Single Side Exhaust is perfect for improved acceleration, maximum hill climbing, towing and passing power. This is our best performing Exhaust System. Exits behind the rear tire. Quieter in the cab than any other Performance Exhaust. Dyno test results show it makes maximum torque and horsepow... Gibson 96-99 Chevrolet C/K Series Light Duty (Extended Cab) Cat-Back Single Exit Exhaust 1998-1998 GMC K2500 Sierra SL / Sierra SLE / Sierra SLT $577.60 |

IN STOCK - LOW 40-3001When it comes to performance exhaust systems, most people are looking for three things: Power. Sound. Quality. JBA Exhaust Systems deliver the best of all three. While there is high demand for performance and sound, the capacity for power in a JBA Exhaust System gives us the edge. Each system is tun... JBA 96-00 Chevrolet/GMC C/K Pickups 5.7L 409SS Pass Side Single Exit Cat-Back Exhaust 1996-2000 GMC K2500 Sierra SL / Sierra SLE / Sierra SLT $532.04 |