This mandrel-bent exhaust system is custom designed for 1959-1964 Chevrolet Impala, Biscayne and Bel Air models and is perfect for the person looking for true dual exhaust system. The exhaust system includes all the necessary tubing to the rear axle and does Not include mufflers. This gives you the freedom to choose the sound level of Flowmaster performance mufflers you desire for your vehicle. System features include all mandrel-bent 2.50-inch stainless steel tubing with hangers welded in pre-designated areas to help ease installation and includes short turnouts that exit in front of the rear wheels. Be sure to check out our optional over the axle tailpipe kit #81055 (sold separately) if you want to run the tailpipes out the back of the car. This system includes easy to follow installation instructions and is covered by our Lifetime Limited Warranty. Notes: Does Not include mufflers or header cone adapters. Requires 2.50-inch Offset Inlet/Same side Offset Outlets such as part # 942549 (Super 44 Series) or 942544 (40 Delta Flow) if using an oval case muffler, or for an old school sound a pair of stainless steel Super HP2 mufflers like part # 12518304 or # 12518409, or the FlowFX muffler # 71415.Specifications: Description_DES Header-Back Pipe Kit Description_EXT Header-Back Pipe Kit; Dual; Dual Side Exit Before Rear Wheel; Incl. 2.5 in. Outlet; 409 Stainless Steel; Description_FAB Mandrel Bent 16ga 409 Stainless Tubing Description_FAB Limited Lifetime Warranty Description_FAB 2.5 in Tubing Only Description_FAB No Mufflers In Pipe Kit Description_FAB Header Back System Description_FAB Dual Out Side Exit Description_FAB Requires Offset/Offset Mufflers Description_FAB Premium Flowmaster Quality Description_MKT This mandrel-bent exhaust system is custom designed for 1959-1964 Chevrolet Impala, Biscayne and Bel Air models and is perfect for the person looking for true dual exhaust system. The exhaust system includes all the necessary tubing to the rear axle and does Not include mufflers. This gives you the freedom to choose the sound level of Flowmaster performance mufflers you desire for your vehicle. System features include all mandrel-bent 2.50-inch stainless steel tubing with hangers welded in pre-designated areas to help ease installation and includes short turnouts that exit in front of the rear wheels. Be sure to check out our optional over the axle tailpipe kit #81055 (sold separately) if you want to run the tailpipes out the back of the car. This system includes easy to follow installation instructions and is covered by our Lifetime Limited Warranty. Notes: Does Not include mufflers or header cone adapters. Requires 2.50-inch Offset Inlet/Same side Offset Outlets such as part # 942549 (Super 44 Series) or 942544 (40 Delta Flow) if using an oval case muffler, or for an old school sound a pair of stainless steel Super HP2 mufflers like part # 12518304 or # 12518409, or the FlowFX muffler # 71415. Description_SHO Exhaust System Kit This Part Fits: Year Make Model Submodel Notes 1959 Chevrolet Bel Air 1960 Chevrolet Bel Air 1961 Chevrolet Bel Air 1962 Chevrolet Bel Air 1959 Chevrolet Biscayne 1960 Chevrolet Biscayne 1961 Chevrolet Biscayne 1962 Chevrolet Biscayne