aFe Mach Force Diesel Exhaust Kit (03-07 F-250/350 6.0L)

This huge 4" system for your Powerstroke gives it a bigger bark and adds serious bite with plenty of power for work or play.

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Big Sound, Bigger Power. Your turbo diesel deserves a sound as deep and intimidating as its power. And an aFe Mach Force Turbo Back Exhaust made of 409 stainless steel will get you the sound and performance you and your truck have been looking for.

Free-Flowing Design. Because this exhaust is mandrel bent pipe, not compression bent, it offers up to 20% higher flow rates. And because its mufflers are straight through and wide-open with no baffles or chambers, there's less chance of resonation - which means a bigger, beefier sound, and more juice when you put your foot to the floor. What is there not to like?

With or Without Stock Cat*. This powerful turboback is offered in 2 designs for your Powerstroke, so you can either re-use your stock cat or unlock its full potential with the "off road" cat delete design. Please choose your exhaust style from the dropdown above.

Installation Instructions

AFE Mach Force Diesel Exhaust Kit Off Road (03-07 F-250/F-350 - 6.0L) - Installation Instructions!

Installation Instructions

AFE Mach Force Diesel Exhaust Kit Stock Cat (03-07 F-250/F-350 - 6.0L) - Installation Instructions!

Technical Notes. "Off Road" design is for off-road use only and is not street legal. "Stock Cat" design has not been CARB approved and may not be legal in emissions controlled states, please check your local laws.