Aero Chamber Muffler - 3.5" Inlet Centered/Outlet Centered Suits SFI 20 AC is a 25% OD

AC is a 25% OD

IT’S YOUR CHOICE

Comes with and without flow adjuster

Individually packed in bags of 20

Aero Chamber Muffler - 3.5" Inlet Centered/Outlet Centered Suits SFI 20 AC is a 25% ODThe 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 principle, 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 performance