JBA 08-14 Dodge Challenger SRT8 6.1L/6.4L 409SS Dual Rear Exit Cat-Back Exhaust Fuel Tophats Its slim depth (less than

Its slim depth (less than one inch overall) and ultra slim cup depth of

The Pro Series cylinder head bolts from ARP are cold-forged to ensure molecular integrity

This innovative design results in improved hot fuel flow

Extended Life — Tight tolerances minimize current draw and thermal buildup

JBA 08-14 Dodge Challenger SRT8 6.1L/6.4L 409SS Dual Rear Exit Cat-Back Exhaust Fuel Tophats Its slim depth (less thanPart #: 40 1665 When 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