Back, Stronger Than Ever! Universal and Direct-Fit Catalytic Converters, Mandrel-Bent Tail Pipes, Performance Mufflers & Diesel Exhaust Systems.   Home   |   Products   |   Converter FAQ   |  Contact Us Toll Free: 1-866-394-4401  •  Email Us    Schultz Products    Choose Product 20000 Series Universal 21000 Series Universal 21100 Series Universal 22000 Series Universal 29000 Series Universal Volkswagen   Diesel Exhaust Systems 4” Mandrel-Bent Stainless Steel Tubing, 7” Round Muffler and 5” Stainless Steel Tip. Dodge Ram Truck - Cummins Diesel Systems 98-01 Turbo-Back 5.9L Cummins Diesel, I-6, Ext./Quad Cab, Long Bed, Single 4" All Stainless, 5" SS Tip, Pass. Side Exit 64001 98-01 Muffler & Tail Pipe Kit 4" Stainless Steel Mandrel-Bent Tail Pipe 64002 98-01 Universal Tail Pipe 4" Aluminized Mandrel-Bent Tail Pipe 63001 Ford F-Series - Power Stroke Diesel Systems Super Duty F-250/350 Power Stroke 99-01 Down Pipe-Back Crew Cab, L/S Bed, AT/MT, Single 4" Mandrel-Bent, 5" SS Tip, Pass. Side Exit 64005 99-01 Down Pipe-Back Ext. Cab, L/S Bed, AT/MT, Single 4" Mandrel-Bent, 5" SS Tip, Pass. Side Exit 64006 99-01 Turbo-Back Crew Cab, L/S Bed, AT, Single 4" Mandrel-Bent, 5" SS Tip, Pass. Side Exit (includes Down Pipe) 64003 99-01 Turbo-Back Ext. Cab, L/S Bed, AT, Single 4" Mandrel-Bent, 5" SS Tip, Pass. Side Exit (includes Down Pipe) 64004 99-01 Down Pipe only 3.5" Inlet, 4" I.D. Outlet, SS Mandrel-Bent Down Pipe, AT 64007 99-01 Universal Tail Pipe 4" Aluminized Mandrel-Bent Tail Pipe 63001 GM - Duramax Diesel Systems 2001 Down Pipe-Back 6.6L, 2500/3500 64008