MBRP S6242SLM 4 Inch Filter Back Exhaust System T409 Stainless Steel

The MBRP S6242SLM is a high-performance 4-inch filter-back exhaust system engineered for 2008-2010 Ford F-250, F-350, and F-450 trucks equipped with the 6.4L Powerstroke diesel engine. This single side exit system features a straight-through design with no muffler, delivering maximum exhaust flow and an aggressive exhaust tone that lets your diesel's power be heard.

ARMOR PLUS Series Construction:

Built from corrosion-resistant T409 stainless steel, this exhaust system offers excellent durability and value for diesel truck owners. The T409 material resists penetrating rust and stands up to harsh conditions while remaining easy to clean. All tubing is mandrel-bent to maintain consistent diameter through every bend, eliminating flow restrictions and ensuring maximum exhaust velocity. This smooth flow path allows your engine to breathe more efficiently, resulting in improved power output, better fuel economy, and enhanced engine longevity.

Key Features:

• 4-inch mandrel-bent T409 stainless steel tubing for maximum flow
• Filter-back design replaces exhaust from DPF back
• Single side exit configuration
• No muffler design for aggressive sound and minimal backpressure
• Enhanced exhaust tone that showcases diesel performance
• Improved throttle response and horsepower gains
• 5-Year manufacturer warranty on SLM series systems

Installation Notes:

This system requires cutting of the OEM exhaust for proper installation. Professional installation is recommended. Exhaust tip not included with this system. The filter-back design begins installation after the diesel particulate filter, maintaining emissions compliance while maximizing performance downstream.

MBRP has been a trusted name in performance exhaust systems for over 15 years, specializing in diesel and sports truck applications. Their commitment to quality engineering and customer satisfaction makes them a top choice for enthusiasts seeking proven performance gains and distinctive sound.