Muffler

Muffler on a 2003 Chevrolet Express equipped with the 6.6L V8 DURAMAX is a moderate repair that requires professional attention, typically requiring 1.6 hours of professional labor time. The exhaust system removes harmful gases and reduces engine noise. A properly functioning exhaust system is important for performance and emissions. When you bring your Chevrolet Express to a professional mechanic for muffler, you can expect thorough diagnosis, quality parts, and expert workmanship. Professional auto repair shops have the specialized tools and training needed to complete this service correctly.