Product Description
DIAMOND EYE K4310A-RP is a 4.0" aluminized steel cat-back exhaust for the 1994–1997.5 Ford F-250/F-350 7.3L Power Stroke. It uses a muffler-delete (race pipe) for maximum flow and a deep, classic OBS tone, while retaining OE-style hangers and clamps for a clean, bolt-on install.
Fitment
- Engine/Platform: 7.3L Power Stroke (Ford F-250/F-350)
- Years: 1994–1997.5 (verify early-/late-1997 build date)
- Configuration: Single side exit, catalytic-converter-back, no muffler
- Cab/Bed: All cab and bed lengths (kit includes extensions as required)
What’s Included
- 4" aluminized tail sections and intermediate pipe
- Muffler replacement (straight) pipe
- Clamps, hangers, and hardware
Cross-Reference / Alternatives (MBRP-Only)
Prefer MBRP instead? Consider these MBRP 7.3L OBS systems available on CPP Diesel:
- MBRP S6218AL — 4" Turbo-Back, Aluminized
- MBRP S6218P — 4" Turbo-Back, Aluminized, No Tip
- MBRP S6218409 — 4" Turbo-Back, T409 Stainless
Installation Notes
- Direct bolt-on to factory cat location; cutting may be required on some wheelbases
- Check local emissions regulations before removing/altering any emissions equipment
Specifications
| Brand | Diamond Eye Performance |
|---|---|
| MPN | K4310A-RP |
| UPC | 841963106282 |
| GTIN | 0841963106282 (UPC-A) |
| System Type | 4" Cat-Back, Single Side Exit, Muffler-Delete |
| Material | Aluminized Steel |
| Finish | Natural (aluminized) |
| Included Hardware | Clamps, Hangers, Hardware |
| Shipping Weight | ~62 lb |
| Carton Size (L×W×H) | ~51.5" × 20.8" × 12.5" |
| Prop 65 | WARNING: Cancer and Reproductive Harm — www.P65Warnings.ca.gov |
FAQs
WILL THIS FIT MY 1997 TRUCK?
Yes, it fits 1994–1997.5 7.3L trucks. For 1997 models near the mid-year changeover, verify your build date to confirm hanger/intermediate lengths.
IS THIS A MUFFLER-DELETE KIT?
Yes. The “-RP” indicates a race (muffler-replacement) pipe for maximum flow and sound.
DO I NEED WELDING?
No. It’s designed as a bolt-on kit with clamps and OE-style hangers. Some trimming may be required depending on wheelbase.
