2003-2007 F250 & F350 Diamond Eye Stainless Steel 5" Cat-Back Exhaust System DE-K5344S

Reduce EGTs and Improve Power and Efficiency

One of the most effective ways to improve power, efficiency, and exhaust gas temperatures all at once is simply to increase exhaust flow. Just by doing that, you reduce exhaust gas temperatures and make room for massive power and fuel economy gains. The Diamond Eye Stainless Steel 5" Single-Exit Cat-Back Exhaust System delivers all of those benefits as well as a refined yet aggressive exhaust note to top it all off. Whether you're looking for more of that rubber-burning power at the wheels or you need to accommodate for high-performance applications where your engine might otherwise suffer from extreme EGTs, this high-quality stainless steel, mandrel-bent cat-back exhaust kit is your tried and true solution.

Expert Design and Advanced Construction

Diamond Eye constructs their advanced Cat-Back Exhaust System specifically to optimize exhaust function in the 2003-2007 Super Duty. Utilizing sophisticated tools and procedures to precisely weld and manufacture each component to exact specifications, you can ensure perfect fitment each and every time with Diamond Eye exhaust kits. This system incorporates much larger 5" diameter T409 stainless steel pipes for vastly improved airflow and every component is mandrel-bent to maintain diameter at bend for an uninterrupted flow of air. Diamond Eye includes all brackets, hangers and clamps needed for installation as well as detailed instructions to make your newest performance-improving and sound-enhancing exhaust upgrade as simple and painless to install as possible.

Fitment: 2003.5-2007 F250 / F350 all bed/cab sizes, automatic/manual transmission

***Emissions Compliant