Skip to product information
1 of 4

5" Full Exhaust System | Ram 6.7L Cummins 2019-2021

5" Full Exhaust System | Ram 6.7L Cummins 2019-2021

Regular price $929.00
Regular price Sale price $929.00
Sale Sold out
Shipping calculated at checkout.
  • Increased Horsepower
  • Maintenance Savings
  • Increased Fuel Mileage
Muffler
  • We Pay Shipping
  • Tech Support
  • Installation Guide
View full details

The 5" DPF Delete Exhaust for 2019–2021 Ram 6.7 Cummins replaces the factory Diesel Particulate Filter and Catalytic Converter with a free-flowing 5" T-409 stainless steel pipe, ending the regen cycles, EGT spikes, and backpressure that hold these Cummins trucks back. It's the best-selling Dodge Ram 5" full exhaust.

The stock exhaust routes through a DPF that traps soot and burns it off in regen cycles that waste fuel and heat your engine right when you're pulling heavy loads. A 5" delete pipe removes that restriction permanently and lets your Cummins run like the workhorse it is.

The pipe connects at the down pipe outlet and runs full-length back to the tailpipe, replacing the DPF, CAT, and restricted mid-pipe sections with free-flowing 5" T-409 stainless that handles heat cycles without corroding. Without DPF backpressure your turbo builds boost faster, EGTs stay in check under tow, and removing the emissions system that has been suffocating your diesel can improve fuel economy. Avoiding one DPF replacement covers the cost of the pipe. You get the down-pipe-back exhaust, OEM-style hangers and clamps, all mounting hardware, and a step-by-step guide.

It fits 2019, 2020, and 2021 Ram 2500 and 3500 with the 6.7L Cummins, HD models included. Cab & Chassis models require modification, and trucks with airbag suspension need a routing adjustment. The hangers and clamps bolt to factory mount points with no welding, and a compatible delete tune is required to clear DPF codes. Free shipping, with standard arriving in 8–10 business days and express in 5–8. Exhaust is final sale; faulty or wrong products are replaced.

For off-road/competition use only.

Collapsible content

COMPATIBILITY

  • Pick Up Models Compatible with 2500/3500, Will fit HD models. Not Designed to fit Cab & Chassis Models.

  • MODEL YEARS : 2019,2020,2021 6.7L Cummins Models

Models with Airbag suspension will require to modify the exhaust to fit.

IMPORTANT INSTALLATION INFORMATION

Not sure how to install this product? No problem.

We have your back.

We send you a step-by-step instruction guide and have a full time support staff to help you with any questions you may have on the installation.

If you run into issues, Open a Support Ticket Here

CAB & CHASSIS INFORMATION

These pipes are designed for PICKUP MODELS.

Cab & Chassis models will require modifications to be made for the pipe to fit.

For more information, please reach out to our sales team

PHONE : (888) 830-2588 Ext 2

EMAIL : SALES@THEDIESELDUDES

SHIPPING & RETURNS

Shipping

We will process your order within 1 business day.

Standard shipping (INCLUDED) will take 8-10 business days.

Upgrading to Express shipping speed will take 5-8 Business days.

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

*Note: Alaska, Hawaii and some Canadian locations will be subject to additional freight charges

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

5" FULL EXHAUST DETAILS

 Best Selling Ram Cummins 5" Full Exhaust

✅ High Quality T-409 Stainless 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 5" 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.**

THE DIESEL DUDES vs Other Retailers

US

VS

THEM

  • Talk To A Real Human at 888-830-2588

    Hide Behind Their Website

  • We Ship World Wide, Including USA

    Limited Shipping Locations

  • Hundreds Of Positive Reviews From Real Customers

    Bad Service & Bad Reviews (or none at all)

  • Hand Selected The Best Delete Tuners & Parts For Every Year/Make/Model

    Show You A Large Catalog Of Options And Tell You "Good Luck, Figure It Out"