The Diamond Eye K4321S Stainless Steel 4" Dual Exhaust System is meticulously crafted for 2000 to 2003 Ford 7.3L Powerstroke Diesel models, including F250 and F350 variants, regardless of cab or bed length. Designed specifically for vehicles with automatic transmissions and non-catalyst models, this exhaust system promises an unparalleled performance upgrade that meets the demands of diesel enthusiasts.

Constructed from durable T409 stainless steel, the K4321S exhaust system not only ensures longevity but also optimizes exhaust flow, allowing your engine to breathe easier and perform better. The turbo-back design facilitates efficient exhaust removal, reducing back pressure and enhancing engine output. This leads to increased horsepower, improved torque, and greater overall engine efficiency, making it the ideal choice for both daily drivers and performance-focused builds.

Complemented by its aesthetically pleasing dual outlet configuration, the K4321S adds a bold touch to your truck while producing a deep, aggressive exhaust note that showcases the strength of your Ford Powerstroke. C.A.R.B. exempt with Executive Order #D-778-1, this system is compliant with California regulations, making it an exceptional choice for customers in the state.

Installation is made simple with the included instruction sheet, ensuring a smooth setup process for both experienced mechanics and DIY enthusiasts alike. Elevate your truck’s performance and sound with the Diamond Eye K4321S Stainless Steel Dual Exhaust System—a perfect blend of style, efficiency, and power that enhances your driving experience. Transform your Ford 7.3L Powerstroke into a high-performance machine that commands attention on and off the road.