Flowmaster HP-2 Series Muffler - 2.5" Inlet, 2.5" Outlet - 18" Case - 304S 2010192 Fits 1964 to 1972 GM

Fits 1964 to 1972 GM A-Body

and longevity

1975-1989 Dodge D100

Drive Shaft Tunnel Brace

Fully shot-peened surfaces for improved fatigue strength

Flowmaster HP-2 Series Muffler - 2.5" Inlet, 2.5" Outlet - 18" Case - 304S 2010192 Fits 1964 to 1972 GMConstructed with an 18" long, polishable 304S outer shell, and 409S internal components. Available in 2. 00", 2. 25", and 2. 50" inlet outlet sizes. The 304S HP 2 mufflers have a case length of 18 inches and a 4. 00 X 5. 50 inch width. Due to their Cool Shell Technology they can be placed in virtually any location under the vehicle. The 304S HP 2 mufflers feature a ready to polish 304S outer shell, and 409S stainless steel internal construction.