Hooker Aero Chamber Muffler 21729HKR UNBRANDED This Outlaw® axle-back exhaust system

This Outlaw® axle-back exhaust system is specifically designed for 2011-2012 Ford Mustang GT with the 5

Rear Axle Brake Line Set

These dual exhaust systems feature 2

The system utilizes 3

2014-2016 Ford F-350 Super Duty 379 CID

Hooker Aero Chamber Muffler 21729HKR UNBRANDED This Outlaw® axle-back exhaust systemOverview The all aluminized and stainless steel Aero Chamber is designed to do much more than simply muffle exhaust noise. The Aero Chamber Muffler produces a deep throaty powerful sound that will not change with time. The Hooker Aero Chamber uses a unique step principal, similar to that which is currently popular in racing header design. The aerodynamically designed chambers flow 23% better and produce more horsepower and torque than the most popular