Shop OEM GENERAL MOTORS Part # 22882838 (25799350). Exhaust Muffler. 3.0 LITER, w/o AWD. 3.0 LITER, w/o AWD, w/dual exhaust. CTS; w/High Output; 3.0L; w/o AWD; Auto Trans. SEDAN, 3.0 LITER, w

Exhaust Muffler. Muffler and pipe. Muffler and PIPE Assembly.
A Muffler without any pipes, which are typically universal in fitment. Dual Exhaust. Includes Resonator & Front Pipe. Single Exhaust.

Exhaust Muffler

Fits CTS

3.0 LITER, w/o AWD. 3.0 LITER, w/o AWD, w/dual exhaust. CTS; w/High Output; 3.0L; w/o AWD; Auto Trans. SEDAN, 3.0 LITER, w/o AWD. SEDAN, 3.0 LITER, w/o AWD, w/dual exhaust. WAGON, 3.0 LITER, W/O AWD.