These Builder Series tailpipes are constructed from 2.50-inch mandrel-bent 16-gauge aluminized steel tubing for maximum flow, tuck up high in the chassis for good clearance and exit straight-out the back under the rear bumper. Designed to be used with Side Inlet/Opposite Side Outlet mufflers such as part# 942548 (Super 44 Series) or 942553 (50 Series) mufflers. Covered by our 3-year Limited Warranty. Note: Not designed to fit in factory bumper exhaust cutouts. Some fitment may be necessary. Does Not include installation hardware or exhaust tips.Specifications: Description_DES Tailpipe Set Description_EXT Tailpipe Set; Dual Rear Exit; 2.5 in. Dia. Sold In Pairs; Hardware/Hangers Are Required For Installation; Offset Inlet/Offset Outlet Mufflers Required; Description_FAB Mandrel Bent 16 Gauge Aluminized Tubing Description_FAB Exits At Rear Of Vehicle Description_FAB 3 Year Limited Warranty Description_FAB Premium Flowmaster Quality Description_MKT These Builder Series tailpipes are constructed from 2.50-inch mandrel-bent 16-gauge aluminized steel tubing for maximum flow, tuck up high in the chassis for good clearance and exit straight-out the back under the rear bumper. Designed to be used with Side Inlet/Opposite Side Outlet mufflers such as part# 942548 (Super 44 Series) or 942553 (50 Series) mufflers. Covered by our 3-year Limited Warranty. Note: Not designed to fit in factory bumper exhaust cutouts. Some fitment may be necessary. Does Not include installation hardware or exhaust tips. Description_SHO Exhaust Tail Pipe This Part Fits: Year Make Model Submodel Notes 1985 Buick Regal Base 1986 Buick Regal Base 1982 Buick Regal Estate Wagon 1983 Buick Regal Estate Wagon 1979 Buick Regal Limited 1980 Buick Regal Limited 1982 Buick Regal Limited 1983 Buick Regal Limited 1984 Buick Regal Limited 1985 Oldsmobile Cutlass Salon 442 1986 Oldsmobile Cutlass Salon 442