Magnaflow - Cat-back System '07-06 4" Silverado 2500HD/3500 6.6L Turbo V-8, CC/SB, XL Series Diesel,

is our mid-level performance diesel system featuring a satin finish 100% stainless steel muffler, stainless steel band clamps and 5" mandrel-bent stainless steel tubing with a single-wall, clamp-on polished tip. Each system features a lifetime warranty.

• OEM-Style Barbed Hangers.
• Giant 6" Polished Stainless Steel Single-Wall, Clamp-On Polished Tip.
• Features A Lifetime Warranty.

You can expect significant gains in horsepower, torque, improved fuel economy and a lower EGT (exhaust gas temperature).