JBA Performance Exhaust Cat4ward Shorty Style Headers - 1.625 in Primary - 2.5 in Collector - 5.0 L - Coyote - Ford Fullsize Truck 2011-14 - Pair 600080139 500" shaft accurately through 10

500" shaft accurately through 10

10" stroke

yields springs to support up to

60 Amp 14V DC Relay Included

JBA Performance Exhaust Cat4ward Shorty Style Headers - 1.625 in Primary - 2.5 in Collector - 5.0 L - Coyote - Ford Fullsize Truck 2011-14 - Pair 600080139 500" shaft accurately through 10When 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.