Product Description
DIAMOND EYE K4319A-RP is a 4.0" aluminized-steel turbo-back exhaust system engineered for 2000–early-2003 Ford F-250 / F-350 7.3L Powerstroke (automatic transmission, non-catalyst). This straight-pipe (no muffler) kit reduces backpressure and unlocks a deeper, more aggressive tone while maintaining a straightforward bolt-on install with mandrel-bent tubing and OE-style hangers.
FAQ: WILL THIS FIT MY TRUCK?
Yes—if you have a 7.3L Powerstroke Super Duty from 2000, 2001, 2002, or early 2003 (03.5 cutoff), equipped with an automatic transmission and originally non-catalyst. Fits all cab and bed lengths. Always verify model year build date and emissions configuration before ordering.
FAQ: DOES THIS KIT INCLUDE A MUFFLER?
No. The K4319A-RP is a straight-pipe system (muffler delete) for maximum flow and sound. If you prefer a muffled version, see cross-references below.
FAQ: WHAT MATERIAL IS USED?
Aluminized steel for excellent value and corrosion resistance; 4.0" mandrel-bent tubing, single passenger-side exit.
Fitment Details
- Engine: 7.3L Powerstroke diesel
- Chassis: 2000–early 2003 Ford F-250 / F-350 Super Duty (all cabs & beds)
- Configuration: Automatic transmission, non-catalyst models
- Exit / Size: Single passenger-side, 4.0" tubing
Cross-Reference & Related Items
- K4319A — same system with muffler (aluminized) — see CPP Diesel product page.
- K4319S — 4" stainless version with muffler (availability varies).
- K4319A-TD — 4" aluminized with muffler, turn-down exit.
Specifications
| Brand | Diamond Eye Performance |
|---|---|
| MPN | K4319A-RP |
| UPC | 841963124804 |
| GTIN | 0841963124804 (UPC-A) |
| System Type | Turbo-back, single exit |
| Tubing Diameter | 4.0" |
| Material | Aluminized steel |
| Includes Muffler | No (straight pipe) |
| Vehicle Fitment | 2000–early 2003 Ford F-250/F-350 7.3L Powerstroke, automatic, non-catalyst; all cabs & beds |
| Shipping Weight | ~84 lb |
| Package Dimensions | ~51" x 20" x 12" |
| Prop 65 | WARNING: Cancer and Reproductive Harm — www.P65Warnings.ca.gov |
| Regulatory/Shipping Note | May not ship to certain states with emissions restrictions (e.g., CA, CO, NY). Check local laws before purchase. |
