Diamond Eye KIT 4in Catback Single AL: 03-07 FORD 6.0L F250/F350

If you're looking to get better exhaust flow out of your 2003-2007 Ford F-250 or F-350 with the 6.0L Powerstroke engine, this 4-inch aluminized cat-back exhaust system from Diamond Eye Performance is a solid option. It's designed to replace the factory exhaust from the catalytic converter back, making installation more straightforward.

Diamond Eye uses CNC mandrel bending to create smooth bends in the tubing, which helps reduce backpressure and allows exhaust gases to exit more freely. This aluminized steel construction offers good corrosion resistance for everyday use. The system is designed to fit all cab and bed lengths for the specified Super Duty trucks, ensuring a proper fit without needing custom fabrication.

This kit includes everything needed to replace your stock cat-back exhaust. You'll notice a deeper exhaust tone and potentially improved throttle response with this larger diameter system.