Premium DPF Delete Race Pipe: 4" for 2007.5-2012 Dodge Ram 6.7L Diesel
Unlock your 2007.5-2012 Dodge Ram 6.7L Diesel true potential with this high-performance DPF delete pipe. Our precision-engineered solution eliminates restrictive factory filters, dramatically reducing exhaust gas temperatures (EGTs) while improving turbo spool-up and throttle response. The mandrel-bent construction ensures maximum flow efficiency, helping your diesel breathe easier. Perfect for off-road enthusiasts seeking better power delivery and reduced maintenance hassles.
Specification
| Exhaust Material |
T-409 Stainless Steel, it is magnetic. |
| Thickness |
2mm thick for long-lasting durability and heat resistance. |
| Inlet Diameter |
4.0"/5.0‘’ |
| mandrel-bent construction |
Maximum flow efficiency, helping your diesel breathe easier |
Benefits
Expect to see a significant increase in fuel mileage. If your DPF is plugged up your probably averaging about 13-14 mpg. More or less depending on the severity of the restriction. After deleting the DPF/CAT expect to get a combined mileage of 18-19 mpg.
- It removes the need to service the DPF at regular intervals (cleaning, replacement)
- A DPF delete will remove the possibility of a DPF failure which could cause expensive diesel repairs
- Due to less exhaust backpressure, the DPF delete increases exhaust flow and therefore increases the performance of your motor!
- Paired with an ECU remap, the DPF delete is proven to increase power and torque for all vehicles
Installation
Install takes about 1hr with basic hand tools done on the ground of your driveway or garage. Quicker if you have automotive style lift. Cutting may be be required to fit shorter wheelbase bed/cab configurations. Clamps, hangers and hardware are included. You may have to re-use some factory hardware.
Tuner Required: Removal of the DPF, CAT, SCR, and/or DOC involves removing and eliminating emission related sensors. A DPF delete capable tuner is required to prevent any check engine light or diagnostic trouble codes from setting.
Fitment
2007.5-2012 Dodge Ram 2500/3500 6.7L Diesel.
This will not fit the Cab & Chassis commercial style truck. Will not fit trucks with air-ride suspension.
Q1: What’s the difference between 4-inch and 5-inch exhaust systems for Ram 6.7L Diesel trucks?
A:
- 4-inch: Ideal for stock or mild/moderate tuned Ram 2500/3500 6.7L Diesel trucks. Retains optimal backpressure to boost low-end torque, delivers a balanced sound, and works seamlessly with daily driving or light towing .
- 5-inch: Perfect for high-horsepower builds (500+ HP) and heavy-duty performance. Maximizes exhaust flow to lower EGT (exhaust gas temperature), enhances peak power, and suits racing or heavy-towing setups.
Q2: Can a magnet stick to this pipe? Is it genuine stainless steel for diesel exhaust?
A: Yes. The pipe is crafted from T-409 stainless steel—a magnetic ferritic stainless steel (unlike non-magnetic T-304) engineered for automotive exhaust systems . It offers excellent corrosion resistance, high-temperature durability, and cost-effectiveness, making it industry-standard for diesel truck modifications .
Q3: How thick is the exhaust pipe, and how long will it last on a Ram 6.7L?
A: The pipe features a 2mm thick wall—designed for long-term reliability on Ram 2500/3500 6.7L Diesel trucks . T-409 stainless steel’s robust construction resists rust, vibration, and extreme heat, ensuring durability for off-road adventures and heavy use .
Q4: What’s included in the Dodge Ram 6.7L Diesel DPF Delete Kit?
A: Each complete kit includes 2 mandrel-bent exhaust pipes, 2 heavy-duty clamps, 1 secure hanger, and 3 high-strength bolts—all parts shown in the product image . No extra components are needed unless reusing factory hardware for specific Ram configurations.
Q5: Does the Ram 3500 DPF Delete Kit come with a muffler?
A: You can choose between a muffled or straight-pipe configuration for both 4-inch and 5-inch diameters . The muffled version reduces in-cab drone, while the straight-pipe option delivers a deeper, more aggressive exhaust note—ideal for off-road enthusiasts .
Q6: Will this DPF Delete Kit improve performance on my 2020 Ram 3500 6.7L Diesel?
A: Absolutely. By removing restrictive DPF (Diesel Particulate Filter) and CAT (catalytic converter), the kit reduces exhaust backpressure, increases airflow, and unlocks significant gains in horsepower, torque, and throttle response for Ram 6.7L engines .
Q7: What specific performance benefits do I get from DPF deletion on a Ram 6.7L?
A:
- Lowers EGT (exhaust gas temperature) to protect engine components during heavy load .
- Accelerates turbocharger response for quicker acceleration .
- Improves fuel efficiency when paired with proper tuning .
- Eliminates DPF clogging and regeneration cycles—common pain points for Ram 6.7L owners .
Q8: How much MPG gain can I expect after DPF delete on my Ram 2500 6.7L?
A: Many Ram 6.7L Diesel owners report fuel efficiency improvements from 13–14 MPG (stock) to 18–19 MPG after installation with proper tuning . The exact gain depends on your truck’s configuration, tuning, and driving habits .
Q9: Are there other benefits of deleting the DPF on a Ram 6.7L Diesel?
A: Yes.
- Eliminates costly DPF cleaning, replacement, and repair fees .
- Reduces the risk of expensive engine damage from DPF-related failures .
- Works with ECU remapping to further unlock the Ram 6.7L’s power potential .
Q10: Do I need a tuner for the 2020 Dodge Ram 6.7L Diesel DPF Delete Kit to work?
A: Yes. Removing the DPF, CAT, and related emissions equipment requires a DPF-off tuner compatible with Ram 6.7L engines . This prevents check engine lights, diagnostic trouble codes, and ensures optimal engine performance—running the kit without tuning can cause damage .
Q11: Can I install the DPF Delete Kit at home on my Ram 2500/3500?
A: Yes. Installation takes approximately 1 hour with basic hand tools—no professional shop or automotive lift required for most Ram 2500/3500 models . The kit’s direct-fit design aligns with factory mounting points for a straightforward DIY setup.
Q12: Can I legally drive my truck with this DPF delete kit on public roads in the US?
A: ⚠ Off-road/racing use only. Removing the Diesel Particulate Filter (DPF) violates U.S. EPA (Environmental Protection Agency) and CARB (California Air Resources Board) emissions regulations. Use on public roads may result in fines, emissions test failures, and legal penalties. Always check local state laws before installation.
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