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 2010212 50 states legal CARB E

50 states legal CARB E

Conversion Kit Note: Later model vehicles tend to weigh more on average

Raise Your 4X4 Without Affecting Steering Performance

These tests are conducted daily in Isky's new enlarged dyno facility

Use with compression ratios up to 10

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 2010212 50 states legal CARB EWhen 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.