Banks Power Monster® Exhaust System 48638-B

ISB PICKUP: Constant-diameter to slash backpressure and lower exhaust gas temperatures, Banks Monster exhaust pipes bolt behind the turbocharger. The streamlined 4 in. turbine outlet pipe, head pipe, intermediate pipe and tailpipe are formed of stainless, heavy-wall tubing with constant-diameter bends to outflow stock and the competition. Banks replaces the factorys restrictive muffler with a polished-stainless Monster muffler, featuring a straight-through 4 in. diameter flow-path with a Banks-designed expansion chamber to dissipate the annoying mid-range exhaust drone that plagues most straight-through mufflers. Muffler utilizes spun ceramic, very-high-temperature packing and delivers an authoritative - but never intrusive - exhaust sound. The huge 5 in. polished-stainless steel tailpipe tip sports a rolled edge. And to help keep it looking good, theres a 1/2 in. air gap to keep heat from tarnishing the finish. An adjustable clamp lets you position it on the tailpipe just right.