Product Description
DIAMOND EYE K5314A-RP is a 5.0" aluminized steel, turbo-back, single–side-exit exhaust system for the 1994–1997.5 Ford F-250/F-350 7.3L Power Stroke (all cab/bed lengths). This kit deletes the muffler (includes a muffler replacement pipe), retains the factory catalytic converter where equipped, and uses a 3" two-piece downpipe for improved flow and lower EGTs.
FAQ: WILL THIS FIT MY TRUCK?
Designed for 1994–EARLY 1997.5 Ford F-250/F-350 7.3L Power Stroke (“OBS”). It fits all cab and bed lengths. If your build year is mid-1997 or later, confirm the production date before ordering.
FAQ: DOES THIS INCLUDE A MUFFLER?
No—this is the RP (muffler delete) variant. It ships with a straight muffler replacement pipe for an aggressive tone and maximum flow.
FAQ: IS IT CARB LEGAL?
Yes, when installed with the factory catalytic converter in place. Diamond Eye lists this application as C.A.R.B. Exempt via Executive Order D-778 (retains OE cat). Always verify local regulations.
FAQ: WHAT MATERIAL IS USED?
Aluminized steel tubing with mandrel bends. For 409 stainless, see the K5314S/K5314S-RP variants.
Fitment Details
- Vehicle: 1994–1997.5 Ford F-250/F-350 7.3L Power Stroke (OBS), all cab/bed configurations
- Configuration: Turbo-back, single side exit (passenger side)
- Tubing Diameter: 5.0" main, 3.0" two-piece downpipe
- Catalyst: Re-incorporates factory catalytic converter
Cross Reference Items
- K5314A – same system with muffler included (aluminized)
- K5314S / K5314S-RP – stainless versions (with muffler / muffler delete)
Specifications
| Brand | Diamond Eye Performance |
|---|---|
| MPN | K5314A-RP |
| UPC | 841963110470 |
| GTIN | 0841963110470 (UPC-A) |
| Main Tubing | 5.0" aluminized steel, mandrel-bent |
| Downpipe | 3.0" two-piece |
| Exit | Single, passenger side |
| Includes Muffler? | No – muffler replacement pipe included |
| CARB | EO D-778 when used with factory catalytic converter |
| Shipping Weight | ~74 lb |
| Package Dimensions | 13" (W) x 21" (H) x 52" (L) |
| Prop 65 | WARNING: Cancer and Reproductive Harm — www.P65Warnings.ca.gov |
