50 Series HD Chambered Muffler 409S - 3.5" Inlet Offset/Outlet Offset Axle Set Pitch) Insulation Color Blue Insulation

Pitch) Insulation Color Blue Insulation Material Silicone Insulation Outside Diameter 7

allowing for an easy installation on existing harnesses or to run brand new leads from the ECU's ignition outputs

Reduces interior resonance

We've gone the extra mile and designed a patent pending OEM quality

2 point adjustable

50 Series HD Chambered Muffler 409S - 3.5" Inlet Offset/Outlet Offset Axle Set Pitch) Insulation Color Blue InsulationFlowmaster's stainless steel 50 Series HD muffler is designed for today's heavy duty gas and diesel trucks. This muffler delivers improved performance, throttle response, and mileage. The 50 HD features a deep, moderate tone with minimal interior resonance and is ideal for trucks with modified engines. This muffler is constructed of 409S Stainless Steel with a 3. 5" inlet and outlet and is covered by Flowmaster's Lifetime Limited Warranty. Features: