2019+ Cummins 4" SS CAT & DPF Delete Pipe - No Muffler (DDC-3D19)

(3)

Dirty Diesel Customs Part Number: DDC-3D19

$440.00 CAD

Material

Stainless Steel

Product variants

Notices

These cannot be shipped to the USA. Learn more

Purchase to earn 440 Dirty Dollars Learn More

Warranty

Description

Fits

Year	Make	Model
2019+	Dodge/RAM	Cummins 2500/3500/4500/5500 w/ 6.7L

Note: Fits all wheelbases and cab configurations unless otherwise noted. This is the ONLY option compatible with Factory Air Ride Suspension, though it fits all factory suspension setups. If you prefer this kit with a muffler, please click here. Images are for reference and may vary slightly from the actual product.

The DDC-3D19 4" CAT & DPF Pipe is engineered for 2019+ 6.7L Cummins with Air Assist, offering a perfect fit where most exhausts fall short. It replaces your factory CAT & DPF for clean emissions removal while maintaining a stock appearance, and includes all clamps, pre-welded, contour-bent hangers, and reinforced flanges for an easy, hassle-free install. Expect improved exhaust flow, reduced EGTs, and that signature Dirty Diesel sound that boosts performance and reliability.

Why Shop Dirty Exhausts?
When you buy from Dirty Diesel, you’re buying peace of mind. We’ve put in the work to bring you exhaust systems that meet our strict standards for durability and flow. Every kit is vetted for a precision, bolt-on fit, ensuring you get a high-performance system that sounds as good as it performs, without the headache of poor fitment or subpar materials.

Part Number: DDC-3D19

Features

4" CAT & DPF Delete
T409 Stainless Steel Construction
No Sensor Bungs Required
3-Piece Modular Design
Muffler Not Included

Includes

(1) 4" T409 Stainless Steel CAT & DPF Delete Pipe
Heavy-Duty Clamps

Warranty

We overengineer everything we make. It's manufactured to last and tested to prove it, and if by some strange anomaly it ever lets you down, we'll fix it, have a word with whoever built it, and come back stronger. That's the Dirty Lifetime Warranty. Click here for all the details.

Questions and Answers

Previously asked questions

We've compiled a list of questions and answers below.

Don't see your question? Ask us anything about this product.

Ask a Question

I have a 2021 ram. Can I get this with a muffler?

You sure can, you can find the one you need HERE.
Why can't you ship to the USA?

Unfortunately, we cannot ship Exhaust or EGR parts to the United States anymore due to EPA regulations. However, we can still send tuning and anything else you may be after.
Is this or is there one available thats from the turbo back? 4 inch or 5 inch

None of the new kits are direct from turbo back unfortunately
Will this fit a 2020 cab and chassis 3500?

No
will this work on a 19 5500 C&C?

No
Will this fit on the 2020 C&C 5500?

No, unfortunately it will not fit the 2020 Cab and Chassis trucks. Any exhaust on our site that would fit the C&C are labeled.
Will this dpf delete pipe fit the 2019 Cummins that already has a 5” dpf back exhaust on it?

You betcha!
Will it fit a 2019 with an 8 foot bed?

Yes, this will fit a 2019 Cummins with an 8' bed.
Will this fit a 2020 ram 3500 limited HO with air ride?

Yes! This is the only option available for air-ride turcks.