Shop 2005 Buick Century Pressure. Valve. Exhaust. Back Regulator. Pipe. sensor. 3.0 LITER DIESEL. DUAL Diesel, DUAL, SINGLE - OEM Buick Part # 55514983 (55510137)

A regulator used to regulate exhaust back pressure. Exhaust Pipe. Incl.Exhaust Pressure Valve.

Exhaust PipeExhaust Back Pressure Regulator

Fits Escalade , Escalade ESV, Sierra 1500, Sierra 1500 Limited, Silverado, Suburban , Tahoe , Yukon, Yukon XL

3.0 LITER DIESEL. DUAL EXHAUST. DUAL EXHAUST, 2020-22. Escalade ESV; 3.0L Diesel. Escalade; 3.0L Diesel. SINGLE EXHAUST. SINGLE EXHAUST, 2020-22.