Product Description
DIAMOND EYE K4306S-RP is a 4.0" T409 stainless turbo-back, single-side-exit exhaust for the 1994–early-1997 Ford F-250/F-350 7.3L Power Stroke. It uses a 3" two-piece downpipe and a straight-through muffler-replacement (no muffler) layout to reduce backpressure and sharpen turbo response.
Fitment Details
- Vehicle: 1994, 1995, 1996 & early 1997 Ford F-250/F-350 7.3L Power Stroke (all cab/bed lengths).
- Configuration: Turbo-back, 4" single side exit, 3" (2-piece) downpipe.
- Notes: Designed for the 1994–early 1997 (a.k.a. pre-97.5) “OBS” Power Stroke. Systems are offered to work with stock emissions hardware where applicable; verify local requirements.
Cross-Reference / Alternatives (MBRP-Only)
- MBRP S6218AL — 4" Turbo-Back Single Side Exit (Aluminized Steel)
- MBRP S6218409 — 4" Turbo-Back Single Side Exit (T409 Stainless)
FAQ
WILL THIS FIT MY 1997 TRUCK?
Yes if your truck is an early 1997 (pre-97.5) OBS 7.3L. For mid-year changes in 1997.5+, check hangers and downpipe clearance before ordering.
DOES THIS INCLUDE A DOWNPIPE?
Yes — the kit uses a 3" two-piece downpipe that mates to the turbo outlet.
IS THERE A MUFFLER?
No. The RP in K4306S-RP indicates a muffler-replacement (straight-pipe) configuration for maximum flow.
Specifications
| Brand | Diamond Eye Performance |
|---|---|
| MPN | K4306S-RP |
| UPC | 841963105797 |
| GTIN | 0841963105797 (GTIN-13), UPC-A 841963105797 |
| Material | T409 Stainless Steel |
| System Layout | Turbo-back, 4" single side exit |
| Downpipe | 3" (2-piece) included |
| Shipping | Free Shipping from CPP Diesel |
| Prop 65 | WARNING: Cancer and Reproductive Harm — www.P65Warnings.ca.gov |
