Product Description
Unlock flow and spool on your 2008–2010 Ford 6.4L Power Stroke with the Diamond Eye 125102 4" aluminized turbo downpipe (race use only). Mandrel-bent tubing reduces backpressure versus stock and eliminates factory sensor bungs for a clean competition setup.
- 4.0" ID/OD aluminized steel construction
- No O₂/sensor bungs – competition use only
- Mandrel bends for smooth exhaust flow and lower EGTs
- Direct-fit for 6.4L Power Stroke (F-250/F-350)
Fitment
- Ford F-250 / F-350 Super Duty, 6.4L Power Stroke diesel
- Model years: 2008, 2009, 2010
- Configuration: Turbo downpipe kit, 4.0" inlet/outlet, no sensor bungs
What’s Included
- (1) 4" aluminized downpipe assembly (race configuration)
- Basic hardware as supplied by manufacturer
Cross-Reference / Alternatives (Diamond Eye only)
- DIAMOND EYE 165102 – 4" STAINLESS version (race)
- DIAMOND EYE 165040 – 4" first-section passenger-side tail pipe (T409)
- DIAMOND EYE 165041 – 4" second-section passenger-side tail pipe (T409)
Helpful Notes
- For off-road/competition use only where permitted. May not be legal for use on public roads.
- Professional installation recommended.
Specifications
| Specifications for DIAMOND EYE 125102 | |
|---|---|
| Brand | Diamond Eye Performance |
| Part Number | 125102 |
| Material | Aluminized Steel |
| Diameter | 4.0 inch inlet / 4.0 inch outlet |
| Sensor Bungs | None (race use only) |
| Vehicle/Engine | 2008–2010 Ford F-250/F-350, 6.4L Power Stroke |
| UPC | 841963112306 |
| GTIN | 0841963112306 |
| Country of Origin | Not specified |
| Shipping Weight | 23 |
| Package Dimensions | 14x14x146 |
| Shipping Method | Ground |
| Prop 65 Warning | This product can expose you to chemicals including Nickel and Chromium, known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, visit www.P65Warnings.ca.gov. |
FAQ
Does this downpipe have oxygen/sensor bungs?No. This race downpipe does not include bungs.
Is tuning required?Race-only parts generally require appropriate tuning and supporting modifications. Consult your installer.
Will this fit all cab/bed configurations?Designed for 2008–2010 6.4L Super Duty models. Minor clearance checks are recommended on lifted/modified trucks.
