Flowmaster 40 Series Rumble Muffler 2.5" for 42542
Flowmaster 40 Series Rumble Muffler 2.5" for 42542
Couldn't load pickup availability
Includes: - Flowmaster 40 Series Rumble Muffler 2.5"
Fits Models: - Chevrolet Silverado 1500 - GMC Sierra 1500
Model Years: - 1999–2006
Submodels: - Common trims include WT, LS, LT, and SS - Chassis codes: GMT800, GMT900 - Body styles: Regular Cab, Extended Cab, Crew Cab
Engine Options: - Common engine sizes include 4.3L V6, 4.8L V8, 5.3L V8, 6.0L V8, and 6.6L Duramax Diesel - Engine codes: L33, LM7, L59, LQ4, LB7
Description: The Flowmaster 40 Series Rumble Muffler is designed to enhance the performance and sound of your Chevrolet Silverado or GMC Sierra. This muffler features a 2.5-inch inlet and outlet, providing a deep, aggressive tone while improving exhaust flow for better horsepower and torque.
Features: - Aggressive sound profile - Improved exhaust flow for performance - Durable construction for longevity - Easy installation with standard tools - Fits a variety of Silverado and Sierra models
Part Numbers: - 42542
