MBRP 09+ Chevrolet Silverado 1500 3in Cat Back Pre-Axle Dual Outlet w/ 4in Tip - T304 Color:Silver no tune is required to

no tune is required to get the power numbers noted

This cat replacement is constructed of mandrel-bent

BORLA(r) system does NOT include NPP valves

These full Length BBK subframe connectors will increase the chassis stiffness and increase the strength of the unibody to make the rest of your Mustang suspension function properly for better handling and ride quality

Air Lift Performance is committed to delivering quality parts that last

MBRP 09+ Chevrolet Silverado 1500 3in Cat Back Pre-Axle Dual Outlet w/ 4in Tip - T304 Color:Silver no tune is required toTHE ONLY EXHAUST YOU"LL EVER NEED MBRP Armor Pro Series exhaust systems are backed by a Lifetime Warranty and crafted out of T304 Stainless Steel the most durable material grade that money can buy. The T304 Stainless Steel tubing is easy to clean and maintain. Its the obvious choice for you if you operate your vehicle in extreme conditions. All of the tubing is mandrel bent for maximum exhaust flow. Mandrel bending ensures no rippling in the bends.