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6.7 Cummins DPF Delete Kit

Is your Cummins diesel engine experiencing frequent DPF regeneration, increased fuel consumption, or reduced power? SuncentAuto's Cummins DPF Delete Kit is designed to permanently remove the emission-limiting DPF, restoring exhaust flow, improving fuel economy, and unleashing reliable power from your 6.7L Cummins engine.

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What Is a Cummins DPF Delete Kit?

A Cummins DPF delete kit removes the Diesel Particulate Filter from the exhaust system and replaces it with a free-flowing delete pipe.

Why Remove DPF?

Cummins vehicle owners frequently encounter the following problems:

Frequent or failed DPF regeneration.
Increased fuel consumption, sluggish throttle response.
Excessive exhaust temperature during towing.
Urea solution (DEF) system malfunction.
Limp mode and warning light illumination.

The Cummins DPF Removal Kit eliminates these problems by restoring unobstructed exhaust flow.

Pros and Cons of a Cummins DPF Delete

Advantages:

Restores unobstructed exhaust flow.
Reduces exhaust back pressure.
Reduces exhaust temperature under load.
Improves throttle response and horsepower.
Fuel economy is expected to improve after removing the diesel particulate filter (DPF).
Eliminates regeneration interruptions.
Improves long-term reliability of the exhaust system and turbocharger.

Disadvantages:

ECU tuning is required after removing the DPF.
Emissions will increase compared to the stock configuration.
Suitable only for off-road or racing applications.

Compatibility of Our Cummins DPF Delete Kit

Engine	Model Years	Available DPF Delete Options
6.7L Cummins	2013–2018	DPF Delete Race Pipe with Muffler Turbo-Back DPF Delete Pipe DPF & Cat Delete Race Pipe Turbo-Back DPF Delete Pipe with Muffler
6.7L Cummins	2019–2024	DPF & Cat Delete Race Pipe with Muffler DPF & Cat Delete Race Pipe Straight Pipe
6.7L Cummins	2007.5–2012	DPF Race Pipe

Installation Guide & Safety Notes

General Installation Overview

Disconnect the battery and allow exhaust to cool
Remove the factory DPF and related sensors
Install the DPF delete pipe using supplied clamps
Verify clearance and tighten all connections
Upload DPF-delete-compatible ECU tuning
Clear fault codes and test drive

Important Notes

ECU tuning is mandatory after DPF delete
Installation time: approximately 2–4 hours
Professional installation recommended for larger platforms

Buying Guide: Choosing the Right Cummins DPF Delete Kit

1. Identify Your Engine

Always match your exact engine and year.

2. Select the Right Pipe Configuration

Driving Scenario	Recommended Option	Reason
Daily Work Truck	Downpipe-back DPF delete	Balanced sound & MPG
Heavy Towing	DPF & CAT delete pipe	Reduced backpressure
Off-Road / Race	Straight race pipe	Maximum exhaust flow

3. Material & Fitment

409 or 304 stainless steel
Mandrel-bent tubing
CNC-machined flanges for leak-free fitment

4. Tuner Compatibility

Choose a DPF delete tuner for Cummins that supports:

Your exact engine & year
DPF-delete-only configuration

Why Choose SuncentAuto Cummins DPF Delete Kit?

Premium stainless steel construction
Precision-engineered for guaranteed fitment
Strict QC testing on every batch
Detailed installation instructions included
Expert online technical support
10% OFF first order – Code: 10%NEWINAUTO
Free US shipping & hassle-free returns

Related Categories

All-in-One Cummins Delete Kits

Cummins Performance Tuners

Cummins EGR Delete Pipes

Related Articles

What Is the Oil Capacity of a 6.7 Cummins?

Common 5.0 Cummins Problems

What Is the Best Delete Kit for 6.7 Cummins

FAQs

Many users report improved fuel economy, especially during highway driving and towing.

Yes. ECU tuning is required to prevent fault codes and disable regeneration.

These products are intended for off-road or competition use only.

When paired with proper tuning, DPF delete generally reduces exhaust restriction and heat stress.