• 5" full exhaust system delete pipe for Ram 6.7L Cummins diesel trucks 2013-2018 model years.
  • 5" polished stainless steel turbo-back exhaust system installed on Ram 6.7L Cummins diesel truck.
  • Polished stainless steel 5" exhaust delete pipe for Ram 6.7L Cummins diesel truck.
  • 5" full exhaust delete pipe system for 2013-2018 Ram 6.7L Cummins diesel engine with muffler.
1 4

5" Full Exhaust System | Ram 6.7L Cummins 2013-2018

5" Full Exhaust System | Ram 6.7L Cummins 2013-2018

$849.00
$849.00
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

FITMENT

Please choose the correct year variant before placing your order.

This pipe is compatible with:

  • Years: 2013–2018
  • Models: Ram 2500 and 3500 pickups
  • Engine: 6.7L Cummins

Not compatible with: Cab & Chassis models

Airbag suspension: trucks with airbag suspension will need the exhaust modified to fit.

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 5" Full Exhaust System for 2013–2018 Ram 6.7L Cummins is a full turbo-back pipe in T-409 stainless steel that removes the Diesel Particulate Filter (DPF) and Catalytic Converter (CAT) from your 2500 or 3500 — ending the regen cycles, backpressure, and EGT spikes that choke these engines under load.

The stock exhaust routes through a DPF that traps soot, then burns it off in regen cycles that waste fuel and heat your engine. Once the filter clogs, regens run longer and EGTs climb. This 5" pipe runs straight from the turbocharger outlet, replacing the factory DPF, CAT, and every restrictive mid-pipe section. Unrestricted flow keeps exhaust temps down when you're towing, wakes up throttle response, and lets the turbo breathe.

T-409 stainless stands up to real heat cycles, and OEM-style hangers and clamps bolt to factory mount locations — no welding. You get the turbo-back pipe, hangers and clamps, all install hardware, and a step-by-step guide. You'll need a compatible delete tune so the ECM stops looking for the DPF. Trucks with airbag suspension will need a routing adjustment.

Fits 2013, 2014, 2015, 2016, 2017, and 2018 Ram 2500 and 3500 with the 6.7L Cummins. Does not fit Cab & Chassis without modification. Free shipping; standard delivery 8–10 business days, express 5–8. Exhaust systems are final sale, but a faulty or wrong pipe gets replaced.

For off-road/competition use only.

  • 5 stars: 10 (77%)
  • 4 stars: 3 (23%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
J
Jeffrey Rivera
Excellent fitment!

Everything arrived in perfect condition and although I had concerns about the hangers lining up, after getting the pipes laid out on the truck(2018 Ram 2500 crew cab short bed), it became obvious what went where. The only "problem" I had was getting the v-band clamp in place with the new downpipe. If had 4 hands, it would have gone faster but eventually, by luck, it went together. Overall, great product and great service!

C
Cooper
Great exhaust

Great exaust install was smooth and easy definitely recommend this set up to anyone else looking

B
Brandon Mazzoni
13’ Cummins 6.7 Exhaust

It was a great exhaust to install on my truck. Very straight forward and included all the hardware I needed, even the extra pieces for length for my megacab.

D
Daniel Bishop
5" exhaust

Exhaust looks good. Waiting for good weather to install it plus I need to get the downpipe gasket and clamp.

C
Cole Schmeck
Great system, with one exception.

So the system went on smoothly, until I got to the very back. The last piece that includes the tip slips out of the joint, no matter what I did. I even over-torqued one clamp trying to get it to stay in the position needed for a flat exit. Son the bolt head. Luckily I bought the version with the muffler and had a couple extra clamps. If not for this issue, it would be 5 stars hands down. The muffler is a straight through can maintaining the 5” throughout. It is perfect for being quiet when you want it to be and waking the system up when you get on it. Coming from a factory system with some straight pipes in the forward end, this is a drastic improvement. Fuel economy increase is nice too.

S
Shawn Hamilton
Best on the market

Lots of HP and I just drove from Farmington NM to Sacramento Ca left getting 11mpg now im getting 23.5

d
don cardoza
Great 👍

Great doing business with you guys

M
Michael Browning
Excellent Service and product

5" turbo back. You definitely need 2 people to install it but everything came in great shape, nothing missing and but took 3.5hrs. We didn't have to remove the cross-member under the transmission, it slid together and bolted up quite nice. Sounds great!!!

R
Ryan C.
sounds great just needs more hangers added

the pipes fit perfectly and sound awesome, only thing is it needs more hangers. after install i noticed the pipe vibrating pretty hard and vibrating inside the cab. after doing some research found that it just needed more hangers to support the weight of the new pipes. was also some damage from shipping but with a some work using a hammer and handle from a **** drive i was able to straighten it out. otherwise it sounds amazing and truck is running smoother now and breathing easier. add more hanger to mount into stock hanger locations and problem solved.

B
BRENT HUFFMAN
Just what I wanted!

Prefect fit and functionand great sound! I love it!!
Minor shipping damage, but nothing that impeded the install.

G
Gene Hentkowski
Exhaust pipe

Just installed, I love the sound and fit was great

J
James Thornell

Turbo Back/Down Pipe Back 4" & 5" DPF Delete | Ram 6.7L Cummins 13-18

K
Keith Engman
Down pipe 4”& 5”

Really enjoying the produce and the performance I am get.

D
Dillon

Is this a stainless steel or galvanized exhaust?

thedieseldudes

Aluminized steel

J
Joseph

Is this your in house brand ? Or what brand is this pipe ?

thedieseldudes

All 4" and 5" exhaust systems are P1 Race Pipes

M
Myrna Ferrer

Will this fit Dually with factory air bags?

thedieseldudes

It fits all pick up models, including duallys. Sometimes customers with airbags have had some fitment issues but only minor modifications had to be made for perfect fitment

r
robert campodonica

Will this fit on a 2021 Ram 3500?

thedieseldudes

No this pipe only fits 2013-2018 Pick-up models

j
jeremy Sims

Will this for sure fit on a long bed ?

thedieseldudes

Yes, this will fit both long and short bed, single cab, crew cab and mega cab trims. It has extra pieces for the longer wheel bases which won't need to be used in the shorter trucks.

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"