Product Description
DIAMOND EYE K4310A is a 4.0" aluminized cat-back single side-exit system for the 1994–1997.5 Ford F-250/F-350 7.3L Power Stroke. It reuses the OE catalytic converter and routes the tailpipe to the passenger side through a straight-through muffler for lower EGTs and a deeper tone, using factory-style hangers for a clean install.
FAQ: WILL THIS FIT MY 1997?
Yes for early 1997.5 (pre-split model year) OBS trucks. Ford revised exhaust layouts mid-1997; verify your build date and OE routing before purchase.
FAQ: DOES THIS REPLACE THE CATALYTIC CONVERTER?
No—this is a cat-back system. It connects behind the factory catalytic converter and includes mid-pipes, muffler, tailpipe, and clamps/hardware.
FAQ: WHAT SIZE TIP DOES IT USE?
The outlet is 4.0" passenger-side single exit. Add any 4.0"-inlet tip (sold separately) if desired.
Fitment Details
- Engine: 7.3L Power Stroke diesel
- Years: 1994, 1995, 1996, early 1997.5 (OBS body style)
- Configuration: Catalytic-converter-back, single side exit (passenger side)
- Tubing Size: 4.0" aluminized steel
Cross-Reference / Alternatives (Diamond Eye on CPP Diesel)
- K4310S – 4" Stainless Cat-Back with Muffler
- K4310A-RP – 4" Aluminized Cat-Back (No Muffler)
- K4310S-RP – 4" Stainless Cat-Back (No Muffler)
- K5316A – 5" Aluminized Cat-Back with Muffler
- K4312A – 4" Aluminized with Muffler (Single/Dual Exit)
- K4312A-RP – 4" Aluminized (No Muffler, Single-In/Dual-Out)
Specifications
| Brand | Diamond Eye Performance |
|---|---|
| MPN | K4310A |
| UPC | 841963106237 |
| GTIN | 0841963106237 (UPC-A) |
| System Style | Cat-back, passenger-side single exit |
| Tubing Diameter | 4.0" |
| Material | Aluminized steel (muffler: straight-through) |
| Includes | Muffler, tailpipe, mid-pipes, clamps, hangers, hardware |
| Shipping | Typically ships Free; approx. 52" x 21" x 13" carton |
| Prop 65 | WARNING: Cancer and Reproductive Harm — www.P65Warnings.ca.gov |
