Diamond Eye K5371S 5" Stainless Steel DPF-Back Exhaust System for 2008-2010 Ford 6.4L Power Stroke

The Diamond Eye K5371S is a complete 5-inch diesel particulate filter (DPF) back exhaust system engineered specifically for 2008-2010 Ford 6.4L Power Stroke F250 and F350 trucks. This high-performance exhaust system is constructed from durable 409 stainless steel and fits all cab and bed length configurations.

Key Features:

• 5-inch mandrel-bent 409 stainless steel tubing for maximum exhaust flow and corrosion resistance
• Complete DPF-back single side exhaust kit with downpipe (Kit #165102)
• Increases horsepower and torque while improving throttle response
• Reduces exhaust gas temperatures (EGTs) for improved engine longevity
• Helps improve fuel economy through reduced backpressure
• Includes vented stainless steel exhaust tip
• No muffler included - delivers aggressive exhaust note
• Direct-fit design for straightforward installation
• Universal fit for all 2008-2010 F250/F350 cab and bed configurations

Diamond Eye Manufacturing utilizes precision CNC mandrel bending technology to ensure smooth bends without restriction, maximizing exhaust flow throughout the entire system. This results in measurable performance gains and a deep, powerful diesel exhaust sound. Each component is manufactured in the USA at Diamond Eye's state-of-the-art facility in eastern Oregon.

This system is designed as a performance upgrade for diesel enthusiasts seeking increased power output, improved engine efficiency, and an aggressive exhaust tone without the sound dampening of a muffler.