The Diamond Eye K4327A is a 4-inch turbo-back exhaust for a 2000 to early-2003 7.3 Powerstroke cab and chassis. It is the aluminized kit with the muffler. A pickup bed will not take this system.

It replaces the pipe from the turbo back in 4-inch mandrel-bent aluminized steel and uses the factory hangers. The exit is passenger side. The muffler is Diamond Eye’s straight-through piece, a deeper tone without the drone of a straight pipe. It is for an automatic, non-catalyst truck. CARB EO D-778-1 is on the kit. Aluminized steel is the cheaper tube. It will rust sooner than stainless in salt.

It fits 2000, 2001, 2002, and early-2003 F-250 and F-350 cab-and-chassis trucks with an automatic and no catalyst. It does not fit a pickup or a manual.

Fitment

• 2000–early 2003 Ford 7.3L Powerstroke
• Cab and chassis only
• Automatic, non-catalyst
• 4-inch aluminized, muffler included
• Passenger-side exit
• Does not fit a pickup or a manual

A downpipe clamp and the turbo outlet gasket belong with it. This kit does not include a tip unless one was ordered with it.