Flowmaster 50 Series Delta Flow Muffler - 2-1/4 in Offset Inlet - 2-1/4 in Center Outlet - 17 x 9-3/4 x 4 in Oval Body - 23 in Long - Black Paint - Universal 942451 10000404 Universal valve cover hold-down tab

Universal valve cover hold-down tab kits may be used on all Edelbrock and similar design chrome valve covers

Diesel road cars and light trucks (equipped with Cummins

Four Corner Idle System

The RZ-56 includes minimal front venting and a plush removable/washable interior

our StayPut Cleats firmly lock to your factory anchors

Flowmaster 50 Series Delta Flow Muffler - 2-1/4 in Offset Inlet - 2-1/4 in Center Outlet - 17 x 9-3/4 x 4 in Oval Body - 23 in Long - Black Paint - Universal 942451 10000404 Universal valve cover hold-down tabThe three chamber design utilizes Flowmaster's patented Delta Flow technology along with an internal tuning chamber to reduce sound inside the vehicle. Provides the same performance and exterior tone characteristics as the two chamber, but with less interior resonance. 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 Mild to Moderate