Flowmaster 50 Series Delta Flow Muffler - 3" Center Inlet / Offset Outlet Head and Shoulder Support The Evolution CTS3 reprograms your

The Evolution CTS3 reprograms your vehicle's stock computer through the OBDII port of the vehicle

26" long x 4" high

LS to GM F-Body 1975-81

Fits 1967 to 1981 Chevrolet Camaro and Pontiac Firebird and 1968 to 1974 Chevrolet Nova

Single Grove

Flowmaster 50 Series Delta Flow Muffler - 3" Center Inlet / Offset Outlet Head and Shoulder Support The Evolution CTS3 reprograms yourThe three chamber design utilizes Flowmaster's patented Delta Flow technology along with an internal tuning chamber to reduce sound inside the vehicle. Provides the same performance and exterior tone characteristics as the two chamber, but with less interior resonance. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability. Features: Durable Fully Welded 16 Gauge Aluminized Steel 3 Year Limited Warranty Mild to Moderate