MBRP 5" Series Turbo-Back Exhaust System - 6.0 Powerstroke (2003-2007)

This MBRP 5-inch turbo-back exhaust system features a 3.5-inch down-pipe and aluminized steel construction. It includes a one-year warranty and is designed to improve performance by increasing horsepower and torque.

• The description claims an increase of up to +18HP and 28 ft-lbs.
• The description claims minimizing backpressure to improve engine performance.