Flowmaster 40 Series Delta Flow Muffler - 3" Center Inlet / Outlet YA0825MM30 2003-2007 Ford F-450 Super Duty

2003-2007 Ford F-450 Super Duty

Scoop tray is the lower portion of the scoop or plenum that directs air into the carburetor when used with dragster style scoops

moving around the rim as needed

Pull / Pusher

Impact Style

Flowmaster 40 Series Delta Flow Muffler - 3" Center Inlet / Outlet YA0825MM30 2003-2007 Ford F-450 Super DutyThis 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