Made in the USA and engineered to last, for those seeking increased performance and better economy, MagnaFlow Touring Series Performance Exhaust systems deliver the smooth deep sound you want and the wide-open performance power you need. Our exhaust systems feature straight-through flow designs for the ultimate in unrestricted horsepower and torque for big power while maintaining exhaust efficiency. These systems are an engineered balance of interior and exterior noise levels and are tested against SAE j1169 standards. PartNumber : mag16596 Description : Sys C/B 55-57 Chevy Bel Air V8 3in. Main Piping Diameter : 3 Material : Stainless Series : N/A Anticipated Ship Out Time : Approximately 1-2 Days Attachment Style : Weld-On Color/Finish : Satin Exhaust Inlet Connection Type : Weld-On Exhaust Pipe Material : Stainless Muffler Quantity : 2 Muffler Body Height : 4 Muffler Body Width : 9 Muffler Body Length : 14 Muffler Body Diameter : 4 x 9 Muffler Body Material : Stainless Muffler Body Finish : Polished Muffler Body Shape : Oval Sound Level : Moderate Exit Location : Multiple Exit Options Exit Quantity : Multiple Recommended Use : Performance System Type : Crossmember-Back Tip Quantity : Warranty : N/A Components : Band Clamp=8;Bolt=2;Bracket=2;Grommet=2;Isolator=2;Nut=2;Screw=6;Washer=2 Muffler Sound Level : Moderate Series : Street Color/Finish : Stainless Exit Quantity : Options Warranty : Lifetime Exhaust Type : Dual Exit Position : Rear Exit Style : Straight Finish : Stainless Steel Inlet Size (in.) : 3 Main Piping Diameter (in.) : Stainless Material : Stainless Steel Muffler Body Diameter (in.) : 4 x 9 Muffler Body Length : 14 in. Muffler Body Material : 429 Stainless Muffler Count : 2 Outlet Size (in.) : 3 System Type : Crossmember Back Tip Size : NA Muffler Type : Turbo Attachment Type : Weld-On Inlet Connection Type : Weld-On Inlet Inside Diameter (in.) : 3 Muffler Body Height (in.) : 4 Muffler Body Length (in.) : 14 Muffler Body Width (in.) : 9 Outlet Outside Diameter (in.) : 3 Title : Cat Back Tubing Diameter : 3.00 in. WARNING CA Proposition 65 : No California Proposition 65 : WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov Muffler Body Diameter : 4.000 in. x 9.000 in. Muffler Body Width : 9.000 in. Outlet Outside Diameter : 3 Components : Band Clamp=8 Inlet Inside Diameter : 3.000 in. 1955-1957 Chevrolet Bel Air Base L6.3852cc Exhaust, Mufflers & Tips::Catback 1955-1957 Chevrolet Bel Air Base V8.4343cc Exhaust, Mufflers & Tips::Catback 1957 Chevrolet Bel Air Base V8.4638cc Exhaust, Mufflers & Tips::Catback 1955-1956 Chevrolet Bel Air Beauville L6.3852cc Exhaust, Mufflers & Tips::Catback 1955-1956 Chevrolet Bel Air Beauville V8.4343cc Exhaust, Mufflers & Tips::Catback 1955-1957 Chevrolet Bel Air Nomad L6.-cc Exhaust, Mufflers & Tips::Catback 1955-1957 Chevrolet Bel Air Nomad V8.-cc Exhaust, Mufflers & Tips::Catback