421108-825 Mel's Manufacturing 4" Cat-Back Exhaust - Aluminized Ford 6.0L Powerstroke 2003-2007

Overview

Mel's Manufacturing's 4" cat back exhaust for your 2003-2007 6.0L Powerstroke comes with all of the clamps you need to install, pre weld contour bent hangers, and stronger flanges to make your install process a breeze. This exhaust system replaces your restrictive OEM exhaust with a high flow system that will sound great, improve torque, fuel milage, and throttle response.  

Features

• 4" Cat-Back Single Exit Exhaust System 
• Easy Install - Mounts to OEM Hangers
• Aluminized Steel Tubing
• With Muffler, No Tip

Alternate Part Number : Flo Pro 825