XL Series The XL Series features lifetime backed
stainless steel construction with mirror polished clamp-on single wall
tips and a satin finish on the muffler for alternate appearance option. Expect the same big power gains from
cat-back to turbo-back with our dyno proven straight through design.
Description: V8 6.6L (DIESEL); Silverado 2500HD/3500; Extended Cab/Long Bed (96in. Bed) 4.0in. Cat-Back; 5.0in. Single Wall Clamp-On Polished Stainless Tip; SINGLE PASSENGER SIDE REAR EXIT
Material: 100% Stainless Steel Tubing O.D. Size: 4in. System Type: Cat-Back TIP O.D. Size: 5in. TIP Quantity: 1 Single/Dual: Single Exit Position: SINGLE PASSENGER SIDE REAR EXIT
Features and Benefits: Lifetime Warranty, Dyno Tested And Proven To Make Power, Performance Gains In Horsepower And Torque, Great Sound -Has A Smooth; Deep Tone, Easy To Install, Mandrel-Bent. All Welded. Built To Last.