Product Description
DIAMOND EYE K4310S is a 4.0" T409 stainless steel cat-back exhaust system engineered for the 1994–1997.5 Ford F-250/F-350 7.3L Power Stroke. This single, passenger-side exit kit includes a muffler and mandrel-bent tubing to improve flow, reduce EGTs, and add a clean, authoritative tone while using factory-style hangers for a straightforward bolt-on install.
FAQ: WILL THIS FIT MY TRUCK?
Yes—if you have a 1994, 1995, 1996, or early 1997 (a.k.a. 1997.5) Ford F-250/F-350 with the 7.3L Power Stroke, any cab and bed length. This kit is designed as a catalytic-converter-back system with a single passenger-side exit.
FAQ: WHAT MATERIAL IS IT?
T409 stainless steel for corrosion resistance and durability through heat cycles. Clamps and hangers are included; reuse OEM locations where applicable.
FAQ: DOES IT INCLUDE A MUFFLER?
Yes—K4310S includes a muffler. If you want a straight-pipe (no-muffler) version, see the K4310S-RP cross-reference below.
Fitment Details
- Vehicle: 1994–1997.5 Ford F-250/F-350, 7.3L Power Stroke (all cab & bed lengths)
- Configuration: Cat-back, single in/single out, passenger-side exit
- Tubing Diameter: 4.0" (mandrel bent)
- Intended Use: Direct-fit performance replacement using OEM-style hangers
Cross-Reference / Related Items
- K4310S-RP: 4" stainless cat-back no-muffler (straight-pipe) variant
- K4310A: 4" aluminized cat-back with muffler (budget-friendly material option)
Specifications
| Brand | Diamond Eye Performance |
|---|---|
| MPN | K4310S |
| UPC | 841963106329 |
| GTIN | 0841963106329 (UPC-A, 12-digit) |
| Material | T409 Stainless Steel |
| System Type | Cat-back, single exit (passenger side) |
| Tubing Size | 4.0" (mandrel bent) |
| Includes Muffler | Yes (see K4310S-RP for no-muffler) |
| Country of Origin | USA |
| Shipping Weight | ~48–55 lb |
| Package Dimensions | ~52" x 21" x 13" |
| Prop 65 | WARNING: Cancer and Reproductive Harm — www.P65Warnings.ca.gov |
