AFE Atlas 4" Dual Side Exit Aluminized Steel Exhaust System 11-14 6.7L Ford Powerstroke AFE-46-20179-R Two Exhaust Gas Temperature (EGT)

Two Exhaust Gas Temperature (EGT) probe ports are supplied for easy installation of gauges or testing equipment

This kit is a replacement boot and clamp kit specifically for the AFE-46-20084 kits using the OE intercooler

The MDV Advantage Our MDV technology uses smooth bends and directional vanes to form multiple air paths through the manifold

7L Powerstroke and be amazed with the difference between AFE's fuel system vs other aftermarket brands

AFE Atlas 4" Dual Side Exit Aluminized Steel Exhaust System 11-14 6.7L Ford Powerstroke AFE-46-20179-R Two Exhaust Gas Temperature (EGT)Tested and proven by our friends at AFE to increase your horsepower and torque over your stock exhaust. This Atlas exhaust system is 100% hand MIG welded and Constructed from 4" mandrel bent aluminized steel tubing for maximum flow. The smooth transition bends allow for low turbulence, increasing horsepower, torque and lowering EGT's. A mitered merge collector is also incorporated to eliminate dead space that can cause turbulence and hinder flow. This