Description
Product Overview
The iFJF 4-Inch DPF DeleteRace Pipe for 2011-2022 Ford 6.7L Powerstroke F-250, F-350, F-450 Super Duty eliminates the most restrictive component in your truck's exhaust system: the Diesel Particulate Filter (DPF) and associated sensors. The factory DPF system creates excessive backpressure, requires regular regeneration cycles that waste fuel, and is a known failure point that can leave you stranded with a "limp mode" truck.
Our delete pipe is fabricated from 409 stainless steel with 1.5mm wall thickness — substantially thicker than many competitors' pipes. OE-style hangers ensure a direct bolt-on fit with no cutting, welding, or fabrication required. The 4-inch mandrel-bent tubing maintains consistent internal diameter throughout for maximum exhaust gas velocity and reduced EGTs (Exhaust Gas Temperatures).
Key Features
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409 Stainless Steel Construction: Military-grade aluminized 409 stainless steel with 1.5mm wall thickness. Resists corrosion, handles extreme exhaust temperatures, and won't rust through like cheaper aluminized steel alternatives.
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4-Inch Mandrel-Bent Tubing: Consistent 4.0" internal diameter throughout with no crimped bends or restrictions. Maximizes exhaust flow for lower EGTs and improved turbo response.
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OE-Style Hangers & Flanges: Factory-location hangers and CNC-cut flanges ensure a direct bolt-on fit. No prying, bending, or "make it work" adjustments needed.
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Integrated Performance Muffler: Includes a free-flow straight-through muffler that reduces drone while maintaining maximum flow — the perfect balance of sound and performance for daily-driven trucks.
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Complete Hardware Kit: All necessary clamps, gaskets, bolts, and nuts are included. Grade 10.9 hardware throughout.
Compatibility Chart
| Year |
Make |
Model |
Engine |
Cab/Bed Config |
| 2011-2022 |
Ford |
F-250 Super Duty |
6.7L Powerstroke V8 Turbo Diesel |
All cab & bed lengths |
| 2011-2022 |
Ford |
F-350 Super Duty |
6.7L Powerstroke V8 Turbo Diesel |
All cab & bed lengths; SRW & DRW |
| 2011-2022 |
Ford |
F-450 Super Duty |
6.7L Powerstroke V8 Turbo Diesel |
Chassis Cab & Pickup |
Specifications
| Specification |
Detail |
| Material |
409 Stainless Steel (Aluminized) |
| Wall Thickness |
1.5mm (16-Gauge Equivalent) |
| Tube Diameter |
4.0 Inches (101.6mm) |
| Bend Type |
Mandrel Bent — Consistent Internal Diameter |
| Hanger Style |
OE-Style Welded Hangers, Factory Locations |
| Flange Type |
CNC-Cut 3-Bolt Flanges with Gaskets |
| Installation |
Direct Bolt-On — No Welding Required |
| Estimated Install Time |
2-3 Hours (Professional) |
| Warranty |
1-Year Limited Warranty |
Why Choose iFJF?
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Thicker Material = Longer Life: Our 1.5mm wall tubing outlasts the 1.0-1.2mm pipes commonly sold by budget competitors. You'll feel the quality difference the moment you pick it up.
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True Bolt-On Fitment: We test-fit every pipe design on actual trucks — not CAD models. When we say "direct bolt-on," we mean it.
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Complete Kit, No Surprises: Clamps, gaskets, bolts, and detailed instructions — everything in one box. No last-minute parts store runs.
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Better Flow, Lower EGTs: Removing the DPF typically drops cruising EGTs by 150-200°F — significantly reducing thermal stress on your turbo and engine.
Frequently Asked Questions
Q: Will this fit my 2011 Ford F-250 6.7L?
A: Yes. This pipe is specifically designed for 2011-2022 Ford Super Duty trucks with the 6.7L Powerstroke diesel engine — F-250 through F-450 models. All cab and bed configurations are supported.
Q: Does this require tuning after installation?
A: Yes. Removing the DPF/CAT will trigger multiple check engine lights and potentially "limp mode" unless you tune the ECU to disable DPF-related monitoring. A custom tuner (EFI Live, EZ Lynk, etc.) with DPF-off tuning is required. This pipe includes the mechanical components only — tuning is sold separately.
Q: What's the difference between the muffler and no-muffler version?
A: The muffler version includes a straight-through performance muffler that reduces drone and provides a deeper, more refined exhaust tone — ideal for daily-driven trucks. The no-muffler version is pure straight pipe for maximum flow and the most aggressive sound.
Q: Does this delete both the CAT and DPF?
A: Yes. This pipe removes the DPF and associated sensors from your exhaust system. It replaces the most restrictive section of the factory exhaust.
Q: Will my truck pass emissions inspection after installing this?
A: No. This product removes federally mandated emissions equipment and is intended for off-road and competition use only. It will not pass emissions testing in any state that performs visual or OBD-II emissions inspections. Please check your local regulations.
Q: Can I install this myself?
A: If you're comfortable with basic automotive work, yes. The pipe uses factory hanger locations and bolt-on flanges. You'll need a basic socket set, a saw or exhaust cutter (for removal of the old system only — no cutting needed for installation), and ideally a second person to help position the pipe. Most DIYers complete the job in 3-4 hours.
Q: Will I see a fuel economy improvement?
A: Many owners report 1-3 MPG improvement after DPF/CAT removal and tuning. This is primarily because the engine no longer wastes fuel on active regeneration cycles (where raw fuel is injected to burn off soot in the DPF) and reduced exhaust backpressure improves overall efficiency.
Q: What about the exhaust smell after deleting the DPF?
A: Without the DPF trapping soot, you may notice a diesel exhaust smell, particularly at idle and low speeds. The smell is similar to pre-2007 diesel trucks. The muffler version helps mitigate this somewhat, but a noticeable change is normal and expected.
California Proposition 65 Warning: This product is intended for off-road/competition use only. Not CARB-compliant. Not for use on public roads in California or other states with emissions testing. Check local regulations before purchase.
