Shop 1990 Buick Century Exhaust Muffler. 6.0 LITER, regular cab, 8 ft box. 6.0 LITER, std cab, 8 ft box Cab, Ft, LITER, Box - OEM Buick Part # 25811686

Exhaust Muffler. Muffler and pipe.
A Muffler without any pipes, which are typically universal in fitment. Includes: Tailpipe.

Exhaust Muffler

Fits Sierra 2500 HD, Sierra 3500 HD, Silverado, Suburban 3500 HD

6.0 LITER, regular cab, 8 ft box. 6.0 LITER, std cab, 8 ft box. Silverado, Sierra; 6.0L; Crew Cab; 2500. Silverado, Sierra; 6.0L; Crew Cab; 3500. Silverado, Sierra; 6.0L; Regular Cab; w/o Catalytic Converter. Suburban 3500HD.