JBA Performance Exhaust Cat4ward Shorty Style Headers - 1-3/4" Primary - 2-1/2" Collector - Stainless 5.0 L - Coyote - Ford Full-Size Truck 2011-17 Threaded Insert Mandrel and Nosepiece Four different Spring Rubber durometers

Four different Spring Rubber durometers (50D - 90D) available for desired rate tuning

5 in Length x 6

Bracketless accessory mounting with ultra-easy assembly

Lightweight RJS Quick Release Units are made from military spec aircraft aluminum and high strength alloy steel

JBA Performance Exhaust Cat4ward Shorty Style Headers - 1-3/4" Primary - 2-1/2" Collector - Stainless 5.0 L - Coyote - Ford Full-Size Truck 2011-17 Threaded Insert Mandrel and Nosepiece Four different Spring Rubber durometersWhen 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.