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4" Full Exhaust System | Ram 6.7L Cummins 2019-2024

4" Full Exhaust System | Ram 6.7L Cummins 2019-2024

$699.00
$699.00
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Shipping calculated at checkout.
  • Increased Horsepower
  • Maintenance Savings
  • Increased Fuel Mileage
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FITMENT

Please choose the correct year variant before placing your order.

This pipe is compatible with:

  • Years: 2019–2024
  • Models: Ram 2500 and 3500 HD pickups
  • Engine: 6.7L Cummins

Not compatible with: Cab & Chassis models

BENEFITS

✅ Best Selling Dodge Ram 4" Full Exhaust

✅  High Quality Aluminized Steel

✅ OEM Style Hangers & Clamps For Easy Installation

✅ Connects from the Down Pipe

✅ Fits All Cab & Box Lengths

✅ Shipping Included In Price


Eliminate the following components 

  • Diesel Particulate Filter (DPF)
  • Catalytic Converter (CAT)
  • This 4" exhaust starts at the down pipe & allows the removal of the catalytic converter and DPF filter

**Race Only. Please check with local and state legislation/regulations for legality of such product/s.  We assume no liability for misuse of this products.**

IMPORTANT INSTALLATION INFORMATION

Not sure how to install this product? No worries! Every order comes with a step-by-step instruction guide, and our full-time support staff is here to help with any installation questions. Open a support ticket and we’ll get it sorted.

  • Delete pipe: bolts on with the bolts and clamps we provide. No welding, just basic tools you probably already own, like wrenches and ratchets.

If you’re a complete fish out of water when it comes to working on your truck, we highly recommend having a shop do the install.

CAB & CHASSIS INFORMATION

These pipes are designed for pickup models. Cab & Chassis trucks will need modifications for the pipe to fit.

For more information, contact our sales team at (888) 830-2588 ext. 2 or sales@thedieseldudes.com.

SHIPPING & RETURNS

Processing

We’ll process your order within 1–2 business days, and then your pipe ships.

Shipping

  • Standard (free): 5–8 business days
  • Express: 3–4 business days, available at the end of checkout

If the pipe is out of stock, we accept back orders, but your order may take a few weeks to ship.

Alaska, Hawaii, and some Canadian locations are subject to additional freight charges.

Returns

All exhaust systems and DPF/CAT delete pipes are final sale and not eligible for a refund or return. If you receive a faulty or wrong product, we’ll send you a replacement.

The 4" Full Exhaust DPF Delete for the 2019-2024 Ram 6.7 Cummins removes the Diesel Particulate Filter (DPF) and catalytic converter (CAT) from your Ram 2500 or 3500, ending forced regen cycles, cutting backpressure, and letting your Cummins work the way it was built.

The factory DPF forces regen cycles that waste fuel, add heat, and interrupt your work, usually at the worst times: under load, towing, or out on the highway. A 4" delete exhaust removes the restriction entirely. Without that backpressure your Cummins breathes freely, EGTs drop under heavy loads, and fuel economy improves noticeably.

This is a downpipe-back system in high-quality aluminized steel that replaces the factory DPF and CAT with a straight, free-flowing pipe. OEM-style hangers and clamps lock it in the same way the factory exhaust did, so the fit is clean and rattle-free with no welding.

In the box you get the 4" aluminized steel full exhaust, the OEM-style hangers and clamps, and a step-by-step installation guide. It fits all cab and box lengths, including HD models, but does not fit Cab & Chassis trucks or 2018-and-earlier 6.7L Cummins engines.

You'll need a compatible delete tune to keep DPF-related check engine codes from setting, so call (888) 830-2588 and we'll pair the right tuner to your 2019-2024 Ram. Free shipping is included, with standard delivery in 8-10 business days and express available at 5-8.

Exhaust systems are a final sale, but if your system arrives damaged or we ship the wrong product, we'll send a replacement at no cost. Tech support is included and tickets are answered within one business day.

For off-road/competition use only.

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E
EBERT SOLIS

4" Full Exhaust System | Ram 6.7L Cummins 2019-2024

J
Joshua Robinette
Awesome kit and support.

Very responsive and awesome to work with.

M
Michael Hixson

Will this exhaust for a 2023 Ram 3500 Cummins crew cab long bed with air ride suspension?

thedieseldudes

Yes, this exhaust will work no problem. All of our exhausts are designed to work with any and all pickup cab/bed configurations. 4" is the factory size so it won't cause any problems with the airbags for the air ride suspension. 5" exhausts require modification in order to work with the air ride suspension.

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