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 Conversion Kit Note: Later model

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

Includes 1/2 hardware

Use with compression ratios up to 10

Richmond Gear Lightened Gears are for the Serious Racer who wants Best

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 Conversion Kit Note: Later modelWhen 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.