Flowmaster 40 Series Delta Flow Muffler - 2" Center Inlet / Outlet H761C01XL Noticeable Interior Resonance

Noticeable Interior Resonance

1998-2002 Freightliner FL50

Air Regulator

7-1/2 in Long

Base gasket

Flowmaster 40 Series Delta Flow Muffler - 2" Center Inlet / Outlet H761C01XL Noticeable Interior ResonanceThis two chamber design incorporates Flowmaster's patented Delta Flow technology. The Delta deflectors generate increased scavenging for better performance and reduced interior sound. Milder exterior tone and reduced interior resonance over Original 40 series. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability. Features: Durable Fully Welded 16 Gauge Aluminized Steel 3 Year Limited Warranty Aggressive To Moderate