This Diamond Eye 3 inch turbo downpipe is built specifically for the 1994 to 1997.5 Ford F-250 and F-350 trucks equipped with the 7.3 liter Power Stroke diesel engine, giving these OBS models a much less restrictive exhaust path directly off the turbocharger.
The factory downpipe on these trucks uses tight crush bends that create significant backpressure, raise exhaust gas temperatures, and slow turbo spool, which becomes more noticeable as power levels and towing loads increase.
Upgrading to this mandrel-bent, two-piece 3 inch downpipe made from T409 stainless steel helps reduce backpressure, improve turbo efficiency, and support lower EGT, all while offering strong corrosion resistance for trucks that see daily use, winter roads, or off‑road conditions.
This 7.3L Power Stroke downpipe works well with common supporting modifications such as performance air intakes, larger exhaust systems, and custom tuning, making it a smart foundation for improving drivability, towing performance, and high‑boost diesel reliability on 1994–1997.5 Ford F-250 and F-350 Power Stroke trucks.
