Flowmaster 50 Series Delta Flow Muffler - 2-1/2 in Offset Inlet - 2-1/2 in Offset Outlet - 17 x 9-3/4 x 4 in Oval Body - 23 in Long - Black Paint - Universal 842553 Hex Head Plugs P/S & Alt accessory drive

P/S & Alt accessory drive brackets

68 in Thick

Capable of withstanding temperatures in excess of 2500F Fits up to 2 in

3500-4200 RPM Stall

2001-2006 GMC Sierra 3500 CID 403 CC 6599 6

Flowmaster 50 Series Delta Flow Muffler - 2-1/2 in Offset Inlet - 2-1/2 in Offset Outlet - 17 x 9-3/4 x 4 in Oval Body - 23 in Long - Black Paint - Universal 842553 Hex Head Plugs P/S & Alt accessory driveThe 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 409S stainless steel and fully MIG welded for maximum durability. Features: Durable Fully Welded 409 Stainless Steel Limited Lifetime Warranty Mild to Moderate