Product Description
DIAMOND EYE K4360A is a 4.0" aluminized DPF/Filter-back single-exit exhaust engineered for the 2008–2010 Ford F-250/F-350 Super Duty 6.4L Powerstroke. It reduces restriction after the diesel particulate filter to help lower EGTs and improve throttle response while maintaining emissions equipment. A vented stainless tip is included for a clean, finished look.
FAQ: WILL THIS FIT MY TRUCK?
Yes—fits 2008, 2009, and 2010 Ford F-250/F-350 Super Duty 6.4L Powerstroke, all cab and bed lengths. This is a DPF-back system that connects to the outlet of the factory particulate filter (no tuning required).
FAQ: WHAT MATERIAL IS IT?
Aluminized steel (16-gauge) for great value and durability; a vented stainless steel tip is included. For maximum corrosion resistance, a stainless version is available (see cross references).
FAQ: WHAT GAINS CAN I EXPECT?
Reduced backpressure can contribute to lower EGTs and a deeper tone. Kits are mandrel-bent for flow and designed to reuse OEM hangers for an easy bolt-on install.
Fitment Details
- Engine/Platform: 6.4L Powerstroke V8 — 2008–2010 Ford F-250 & F-350 Super Duty
- Configuration: 4.0" single side-exit, DPF/Filter-back
- Includes: Tailpipes, clamps/hardware, and vented stainless tip
- Emissions Note: DPF-back retains emissions equipment; always follow local/state regulations.
Cross Reference Items
- K4360S — 4" Stainless DPF-Back (stainless steel version)
- K5364A — 5" Aluminized DPF-Back (larger diameter option)
- K5364S — 5" Stainless DPF-Back (larger diameter, stainless)
Specifications
| Brand | Diamond Eye Performance |
|---|---|
| MPN | K4360A |
| UPC | 841963108668 |
| GTIN | 0841963108668 (UPC-A) |
| Main Tubing Diameter | 4.0" |
| Exit | Single, side |
| Material | Aluminized steel; vented stainless tip included |
| Shipping Weight | ~46 lb |
| Package Dimensions | 52" x 13" x 21" |
| Prop 65 | WARNING: Cancer and Reproductive Harm — www.P65Warnings.ca.gov |
| Country of Manufacture | USA (Diamond Eye Performance) |
