Diamond Eye K5323A 5" Aluminized Turbo-Back Exhaust with Muffler

Upgrade your 7.3 Powerstroke with the Diamond Eye K5323A 5-inch aluminized turbo-back exhaust system. This complete kit replaces the restrictive factory exhaust from the turbo outlet back, delivering better flow, lower EGTs, improved throttle response, and a deep, authoritative tone.

Key Features

• 5" Aluminized Steel Construction – Mandrel-bent tubing for maximum exhaust flow and durability
• 4" Downpipe that expands to a full 5" system for optimal turbo clearance and reduced backpressure
• Includes Muffler – Straight-through design that produces a strong, aggressive sound without excessive drone
• Single Passenger-Side Exit
• Direct bolt-on design that utilizes factory hangers
• Made in the USA

Benefits

• Lower exhaust gas temperatures (EGTs)
• Quicker turbo spool and improved throttle response
• Increased horsepower and torque potential
• Better fuel economy under load
• Durable performance for daily driving, towing, and hard use

Fitment: 1999–early 2003 Ford F-250 and F-350 Super Duty with 7.3L Powerstroke, automatic transmission, non-catalyst models. Fits all cab and bed lengths.

This is a proven, high-flow turbo-back system built for serious 7.3 owners who want reliable performance gains and a proper diesel sound without the complexity of a full custom exhaust.