JBA Cat Back Exhaust System for Chevy GMC Silverado 2500 HD Sierra 2500 - 40-3030 camshafts-lifters-and-parts 7L V8 2011 - 2013

7L V8 2011 - 2013 Ram 3500 SXT 345/5

1969-1972 GMC K25/K2500 Pickup

7L V8 289 CID T-10Q and C4 Transmissions

6 V8 1969 - 1973 Chevrolet Nova 307/5 V8 1969 - 1970 Chevrolet Nova 396/6

7L l6 1971 - 1974 Dodge W300 Pickup Base 400/6

JBA Cat Back Exhaust System for Chevy GMC Silverado 2500 HD Sierra 2500 - 40-3030 camshafts-lifters-and-parts 7L V8 2011 - 2013Overview: 01 06 Silverado Sierra 2500HD Cat Back 409SS When 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 tuned to provide the best possible exhaust tone without being overwhelming inside your vehicle. By