Flowmaster 50 Series Delta Flow Muffler - 3 in Offset Inlet - 3 in Center Outlet - 17 x 9-3/4 x 4 in Oval Body - 23 in Long - Black Paint - Universal 843051 913011 1963-1972 Oldsmobile F85

1963-1972 Oldsmobile F85

Black Leather / Machined

Their line of proven

GM F-Body 2000-02

Flowmaster 50 Series Delta Flow Muffler - 3 in Offset Inlet - 3 in Center Outlet - 17 x 9-3/4 x 4 in Oval Body - 23 in Long - Black Paint - Universal 843051 913011 1963-1972 Oldsmobile F85The 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