Diamond Eye Performance 00-03 Ford 7.3L Diesel E-Series Van w/ Auto - 124011

Exhaust systems are a great way to enhance the looks, sounds, and performance of your vehicle.

Downpipes are the first part of the exhaust that connects your turbocharger to the rest of your exhaust. Many OEM downpipes are known to be restrictive with their piping diameter. If you are looking for a simple way to increase the horsepower on your turbocharged vehicle, we recommend replacing the OEM downpipe with an aftermarket downpipe. After installing an aftermarket downpipe, you will likely need a tune to adjust for the change in air fuel ratio. After getting a tune, your vehicle should perform better and have a better throttle response.

Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending machines and support equipment. Enabling us to produce the finest exhaust components in today's marketplace. Mandrel bending and fabrication parameters are extensive, and a variety of tooling allows us to offer tube processing from 3/8" to 5" OD in both aluminized and stainless steel.