4"/5" Turbo-Back for 2013-2018 Dodge Ram 6.7L Diesel DPF Delete Race Pipe
4"/5" Turbo-Back for 2013-2018 Dodge Ram 6.7L Diesel DPF Delete Race Pipe
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Description

| Feature | DPF Race Pipe | Downpipe-Back Exhaust | Turbo-Back Exhaust (4"/5") |
|---|---|---|---|
| Start Point | Replaces only the DPF section | Starts after the downpipe (mid-section) | From turbocharger to tailpipe |
| Factory Downpipe Kept? | Yes | Yes | No (replaces it) |
| Airflow Improvement | ★★☆☆☆ | ★★★☆☆ | ★★★★★ |
| Performance Gains | Moderate | High | Maximum |
| Sound Level (w/ muffler) | Mild | Aggressive | Deep & Loud (especially with 5") |
| Ease of Installation | ★★★★★ | ★★★★☆ | ★★★☆☆ |
| Tuning Required | Yes | Yes | Yes |
| Emissions Compliance | Off-road use only | Off-road use only | Off-road use only |
| Best For | Budget-friendly delete setup | Performance without full turbo removal | Full performance builds (4"/5" exhaust) |
| Example Use Case | “DPF delete only” upgrade | “Daily driver + towing” upgrade | “Max power Ram 6.7 diesel build” |
The Diesel Particulate Filter (DPF) is an essential component in most post-2007 diesel vehicles, designed to reduce emissions. However, this device comes with certain disadvantages, including frequent maintenance and potential repair costs.
As the DPF becomes clogged, it increases exhaust backpressure, which disrupts fuel flow, slowing it down considerably. By removing the DPF, fuel can flow more freely and efficiently, leading to significant improvements in fuel economy.
Specification
| Exhaust Material | SUS409 stainless steel, it resists heat and corrosion for long-lasting race performance |
| Thickness | 2mm |
| Inlet Diameter | 4.0"/5.0‘’ |
| mandrel-bent construction | Precision-formed tubing maintains consistent diameter for smooth airflow and reduced backpressure |
Benefits
- Improved Fuel Efficiency: If your DPF is clogged, your fuel economy may be around 13-14 mpg. After performing a DPF delete, your combined fuel mileage could increase to 18-19 mpg, thanks to better exhaust flow.
- Eliminates DPF Maintenance: A Dodge Ram 6.7 diesel DPF delete eliminates the need for regular DPF cleaning or replacement, saving you time and money on ongoing maintenance.
- Prevents Costly Diesel Repairs: By removing the DPF, you reduce the risk of DPF failure, which can lead to expensive repairs.
- Enhanced Engine Performance: Reduced exhaust backpressure increases exhaust flow, resulting in improved engine performance. When paired with an ECU remap, a DPF delete using parts can significantly boost power and torque, enhancing your vehicle’s overall performance.
- You will get a FREE high-quality exhaust tip for 4''&5'' Dp-back – unlike others who charge extra!
Choosing a DPF delete with not only improves fuel efficiency and reduces maintenance costs but also optimizes your vehicle's performance for a smoother and more powerful ride.
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: To remove the DPF, Catalytic Converter (CAT), Selective Catalytic Reduction (SCR), or Diesel Oxidation Catalyst (DOC), you must also remove emission-related sensors. To prevent check engine lights or diagnostic trouble codes, you will need a DPF delete-compatible tuner, which provides as part of their high-performance tuning solutions.
Fitment
- Dodge Ram 2500HD 3500HD 6.7L Diesel: 2013-2018
- Will not fit on 2500 with air-ride
- Note: Each DPF delete fits different year models - please select your exact vehicle year in the options before purchase.
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- One-Year Warranty
- 14-Day Return
- 4-12 Days To Arrive

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Frequently Asked Questions
What is a delete tuner?
A delete tuner is a device that reprograms yourtruck's ECM (computer) to turn off emissionssystems like the DPF, EGR, and DEF, allowing yourtruck to run without those components
Can l use a delete tuner withoutphysically removing TheDPF/DEF/EGR parts?
You MUST remove your DPF(Diesel ParticulateFilter), as the filter will clog and stop all exhaust flowwhen shut off. You will no longer need DEF(DieselExhaust Fluid), and you may remove your DEF tankif you wish, or it can sit empty. The EGR may remainas is, but we recommend removing the physicalparts as well.
Is a Delete Tune bad for mytruck's engine?
Quite the opposite. In fact, many customers reportimproved engine life, smoother shifting, and betterfuel economy (typically 3-5 MPG gains) when usinga quality delete tuner.
What's the difference between adelete tuner and a delete tune?
The tuner is the hardware device. The tune is thesoftware file that gets uploaded to your truck's ECM.Your delete tuner includes a delete tune when youpurchase from us.
Do delete tuners void my warranty?
Yes. Any emissions-related modification, includingtuning, can void the manufacturer's warranty. Manycustomers wait until after their warranty expiresbefore deleting.
Do l need a mechanic to install thetuner? How long does installationtake?
Not necessarily. Many of our customers install their delete tuner themselves in under 30 minutes. We include easy-to-follow instructions, and our support team is available if you need help.
Will my truck pass inspection oremissions testing with a deletetuner?
No. Delete tuners disable emissions systems, so your truck will not pass emissions tests in areas where they're required. Some states have exemptions (e.g. heavy-duty or rural-use trucks).
Can l go back to stock afterinstalling a delete tuner?
Yes. However, in most cases you will have to have the ECM flashed at the dealership. If this is a concern, contact our team and we can explain further.
Is the delete tune VlN-locked?
Yes. All delete tunes are VIN specific and will only work on one truck. The tuner (hardware device), may be used on multiple vehicles for diagnostic or monitoring purposes where applicable.
What support do l get with my tuner?
We offer lifetime customer support, step-by-step install guides, and remote help from our tuning team. You're never left hanging, even after the sale.