FLO PRO SS655 5" Turbo Back Exhaust | 11-17 Dodge 6.7L | StainlessFLO PRO SS655 5" Turbo Back Exhaust | 11-17 Dodge 6.7L | Stainless

5″ Turbo Back Single | Ram Cummins Diesel 6.7L | Cab & Chassis | 2011-2017 | Stainless | FLO PRO SS655





Flo Pro SS655 5″ Turbo Back Stainless

Manufacturer Part Number: SS655

Vehicle Application

2011-2017 Dodge Ram 3500/4500/5500, Cab & Chassis 6.7L Diesel.

  • No Bungs
  • With Muffler

Exhaust Material

The Flo Pro SS655 5″ Turbo Back Pipe is made from 16ga mandrel bent steel. Offering both Aluminized and T409 Stainless Steel exhaust systems, we offer one most diverse products on the market. We have direct fit exhaust kits for your Cummins, Duramax, or Powerstroke! With all pre-bent and pre-welded hangers, you never have to guess where a pipe goes. Everything just fits right into place.


Luckily, the Flo Pro SS655 5″ Turbo Back Pipe is a relatively easy install. With some basic tools, you can install the kit yourself if you have enough garage space. In addition, Flo Pro has detailed install instructions online.

You can also find their tech support contact in that link above if you need additional help.

The Flo Pro SS655 5″ Turbo Back Pipe includes clamps, hangers, and hardware required for install. However, you may re-use some of your factory hardware. Lastly, keep in mind some cutting may be required to fit the shorter wheelbase/bed configurations.

Fuel Mileage

When DPFs get plugged up over the years, this lowers your truck’s fuel efficiency. Typically, removal of the DPF system results in 3-6 MPG gains. Naturally, this varies based on tire size and driving habits.


A tuning solution must be installed when you remove a DPF system. This also applies for the removal of the CAT, SCR or DOC. When these systems are removed, so are their sensors. Therefore, your truck will show Diagnostic Trouble Codes (DTCs) or check engine lights. A tuner will prevent & wipe these trouble codes, as well as allow you to access your truck’s true power. We recommend our RaceMe Ultra. If you want a budget tuning solution, we recommend our H&S Mini Maxx (Up to 2012)


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We ship to all 50 States. However, extra shipping charges apply for all Hawaii and Alaska deliveries. Email us with the products you’d like and we’ll give you a quote if shipping to those two States.

We offer Free Shipping to all orders $100 or more. All other orders have a $25 flat shipping rate. However, Hawaii and Alaska will have extra shipping charges applied.

  • Tuners: Orders will be shipped by air. Processing your order takes 1-2 business days. Shipping will take 2-4 business additional business days. This means your order should arrive at your door within 4-6 business days*. Tracking will be emailed after your order has been shipped.
  • Exhausts & Cooler Kits: Orders are shipped via Fedex Truck Freight from one of our warehouses to the Fedex distribution center in Burlington, WA. Processing takes 1-2 business days. Freight volume, as well as demand for exhaust, is at an unprecedented high.  We cannot control the speed of freight or Fedex.  We do try to have your item delivered in to your door in 2 weeks, but at times it can take 3-6 weeks.  Please take that lead time into consideration when placing your order and contact us if you have any questions. Tracking will be emailed to you after your order has shipped, but it will not update online until your item has been unloaded from the truck and scanned into the Fedex courier system.

* COVID-19 may affect this timeline

We accept returns of products in New & Re-saleable condition. This means if you ordered the wrong part & it is still in original packaging, we will accept this return. However, the buyer is responsible for all shipping fees:

  1. If your order qualified for free shipping, you will be refunded your purchase price minus our cost to ship the product to you.
  2. If you paid for shipping, that is not refunded.
  3. You are responsible for return shipping costs.

Feel free to contact us if you have questions about our products at orders@dieseldiscounter.com

We DO NOT accept any returns on items that have been installed.

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