Flowmaster 40 Series Delta Flow Muffler - 2" Offset - Inlet / Center Outlet Solid Flat Tappet Cam With it's own air supply

With it's own air supply

1997-2001 Ford E-150 Econoline

Fully synthetic

This will give increased under-hood clearance for a strut tower brace or supercharger

Flowmaster 40 Series Delta Flow Muffler - 2" Offset - Inlet / Center Outlet Solid Flat Tappet Cam With it's own air supplyThis 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