For 4''/5'' DPF Delete Race Pipe for 2013-2018 Dodge Ram 2500/3500 6.7 Diesel | SPELAB

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Maximize the performance of your 2013-2018 Dodge Ram 6.7L Diesel with our expertly designed DPF delete pipe. This high-performance component effectively removes the restrictive factory filters, significantly lowering exhaust gas temperatures (EGTs) while enhancing turbo spool-up and throttle response. The mandrel-bent design guarantees optimal flow efficiency, allowing your diesel engine to operate more freely. Ideal for off-road enthusiasts, this product offers improved power delivery and reduced maintenance requirements.

Specifications

Benefits

Experience a remarkable improvement in fuel efficiency. Under typical conditions, if your DPF is clogged, you may average around 13-14 mpg. After the DPF and CAT are removed, expect a combined mileage of 18-19 mpg.

• Eliminates the need for regular DPF maintenance (cleaning and replacement)
• Reduces the risk of DPF failures that could lead to costly diesel repairs
• Decreases exhaust backpressure, resulting in enhanced exhaust flow and overall engine performance
• When paired with an ECU remap, the DPF delete is proven to increase both power and torque across all vehicles

Installation

DPF Delete Pipe Installation Instructions (PDF)

Installation requires approximately 1 hour with basic hand tools and can be performed in your driveway or garage. The process may be expedited if you have access to an automotive lift. Note that cutting may be necessary for shorter wheelbase bed/cab configurations. All clamps, hangers, and necessary hardware are included, though some factory hardware may need to be reused.
Tuner Required: Removal of the DPF, CAT, SCR, and/or DOC necessitates the elimination of emission-related sensors. A compatible DPF delete tuner is essential to avoid triggering any check engine lights or diagnostic trouble codes.

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Compatible with 2013-2018 Dodge Ram 2500HD and 3500HD 6.7L Diesel models, including Crew Cab Short Bed, Crew Cab Long Bed, and Mega Cab configurations.

Not compatible with Cab & Chassis models. If you require a DPF (13-18 Dodge Ram 6.7L Diesel Cab & Chassis) <- Click here

4’’ DPF Race/4’’ DPF Race with Muffler are also not compatible with regular cabs.

DPF Delete Pipe Installation Instructions (Page)

DPF Delete Pipe Installation Instructions (PDF)

Dodge Ram DPF Delete Pipe | Duramax DPF Delete Pipe | Ford Powerstroke DPF Delete Pipe | All DPF Delete Pipes

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Q1. What’s the difference between 4" and 5" exhaust systems?

• 4" – Optimized for mild to moderate tunes, retaining some backpressure for enhanced low-end torque.
• 5" – Ideal for high-horsepower builds, maximizing flow for reduced EGTs and improved top-end power.

Q2. Will a magnet stick to this pipe? Is it really stainless steel?

Yes – This pipe is constructed from T-409 stainless steel, which retains magnetic properties (in contrast to T-304). It offers superior corrosion resistance while being a more economical choice than T-304.

Q3. How thick is the pipe? Will it last?

The pipe features a thickness of 2mm T-409 stainless steel, ensuring durability for long-term use without excessive weight.

Q4. Is this a full turbo-back or just downpipe-back?

• Downpipe-Back – This component replaces everything after the downpipe (DPF & exhaust).
• For a complete turbo-back system, an additional DPF-delete downpipe is required.

Q5. Will this improve performance?

• Yes! Key benefits include:
• Lower EGTs (Exhaust Gas Temperatures)
• Faster turbo spool-up
• Enhanced fuel efficiency (with appropriate tuning)
• Elimination of DPF clogging issues

Q6. Is this street legal?

⚠ Off-Road Use Only – The removal of the DPF is illegal for on-road vehicles in most jurisdictions. This product is intended exclusively for competition or racing applications.

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