Video: Installing Diamond Eye Four-Inch Exhaust On First-Gen Cummins

Are you looking for increased air flow in your Cummins engine? You can do exactly that with a brand-new exhaust from Diamond Eye Performance. It’s a simple project, especially for a truck. From taking an old exhaust out to putting on a fresh one, it’s all doable from the driveway. With a four-inch Diamond Eye Performance exhaust, you can make even an older Dodge Ram sound brand new. This exhaust was installed with a fresh muffler, and it went on the Dodge as smooth as butter. The exhaust is specifically meant for a 1989-93 Dodge.

The video seen here takes out an HX-35 turbo. With a stock exhaust, you’ll have to remove the mounting screw. Since the exhaust itself is so large, you might need a saw to cut it.

The four-foot Diamond Eye exhaust was installed on a first-generation Cummins.

Start with the down pipe and work your way up from there. You might experience some difficulty with the transfer case, but once you put that together, you’ll be in smooth sailing.

There might be some areas during the installation that can throw you a curveball. You may need to drill some holes slightly bigger in order to make sure screws fit.

When you start the engine up, you’ll immediately hear a difference. The sound isn’t too powerful, but it shows a dominance on the road. The four-foot exhaust works like a charm when installed correctly. The muffler gives it a little extra emphasis, and you can choose between a five or six-inch exhaust tip. The difference is comfortability, as well as preventing the exhaust from sticking out from beneath your vehicle.

Diamond Eye Performance has plenty of exhaust options to choose from, each built for a different OEM. Their options include Dodge, Toyota, Chevrolet, Ford, Jeep and Nissan. Check out these products today on the company’s website.

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