JBA Performance Exhaust Cat4ward Headers - 1.625 in Primary - 2.5 in Collector - GM LS-Series - GM Fullsize SUV / Truck 2014-17 1850S-4 - Pair EARSEAL-F-S 1/8 in Thick x 36

1/8 in Thick x 36 in Wide x 4 ft Long

Rear Exit Cable Model

smaller and lighter with consistent performance

The PTFE race is self-lubricating and self-sealing

These mufflers are covered by Flowmaster's Lifetime Limited Warranty

JBA Performance Exhaust Cat4ward Headers - 1.625 in Primary - 2.5 in Collector - GM LS-Series - GM Fullsize SUV / Truck 2014-17 1850S-4 - Pair EARSEAL-F-S 1/8 in Thick x 36When it comes to performance exhaust systems, most people are looking for three things: power, sound, and quality. JBA exhaust systems deliver the best of all three, giving them both great looks and performance. One of the first performance upgrades typically made to a vehicle is the addition of a performance exhaust system. While there is a high demand for performance sound, the capacity for power in the JBA exhaust systems gives JBA the extra edge.