Truck Exhaust Stacks 3.00" Diameter X 50" Long 3.00" Flanged Inlet Chrome Plated W30050-300-TSCPS Wesdon Truck Stacks FITS A 3.00" DIA EXHAUST PIPE 50.00 Inches Long 20"L perforated heat shields Polished and Nickel Chrome Plated and Clamps Stacks are Polished to a mirror Finish Nickel Chrome plated 3 Bolt Flanged Inlet Outlets are mandrel Bent 90*