Quick Ship SKU #: AFE-49-43122-Main AFE Large Bore HD 4" Dual Side Exit Stainless Steel Exhaust System 15-16 Ford 6.7L Powerstroke

One of the most popular first upgrades 6.7L Ford Powerstroke owners install is an exhaust system. They not only look much better than the factory setup, it can increase your horsepower and torque over your stock exhaust.

This Large Bore HD exhaust system is 100% hand MIG-welded and Constructed from 4" mandrel-bent stainless steel tubing and dual 6" tips 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 system uses all factory mounting locations providing stability and hassle-free installation. Includes OE-style bayonet hangers which are used to maintain a stable pipe location during high vibration and high heat conditions.