Black Widow Venom 300 Exhaust Muffler Inlet - Outlet:Side/Center but it is recommended that

but it is recommended that you purchase a floor mount

Biscayne Fits: 1963-1966 Chevy Truck Fits: 1963-1965 Chevy Nova Fits: 1964-1966 Chevy Corvette

Secure dipstick tube to engine block with factory bolt and adjustable bracket

Unique design uses high strength cross tube to triangulate the construction eliminating deflection on your heavy 55-57 Chevy Belair

Note: 1964 vehicles accept the 13/16" or 7/8"diameter idler arm

Black Widow Venom 300 Exhaust Muffler Inlet - Outlet:Side/Center but it is recommended thatVenom 300 series mufflers are made out of durable 409 stainless steel. because of their larger body, they produce a slightly quieter tone than our Venom 250 series. All Venom 300 mufflers are backed by a 2 Million Mile Warranty. Crisp, clean and aggressive Sound Strait through design allows for maximum airflow Constructed out of thick 14 gauge stainless steel making for a consistent sound through the life of the muffler Bi directional Universal 2. 5"