JBA Performance Exhaust Cat-Back Exhaust Kit 15-17 Yukon/Tahoe MLA1001 1 Quart Breather

1 Quart Breather

80694 Console MegaShifter

50/50 (atmosphere / recirc)

Designed for street 1955-86 small-block Chevys

Non-Emissions Model

JBA Performance Exhaust Cat-Back Exhaust Kit 15-17 Yukon/Tahoe MLA1001 1 Quart BreatherWhen 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.