Hooker Aero Chamber Muffler 21504HKR featured Notes: Fits both 2/4 wheel

Notes: Fits both 2/4 wheel drive models with extended cab/short bed configuration on a 143

Outlet: ID 2"

Hear the Roar with FlowMonster

Fits: 2002-2006 Cadillac Escalade

Includes Scavenger Series X-Pipe for maximum tone and performance

Hooker Aero Chamber Muffler 21504HKR featured Notes: Fits both 2/4 wheelOverview The raw aluminized 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 high