P1 Race Parts
Part Number: S6126PLM

2004.5-2007 Cummins 4" Turbo Back Exhaust - No Muffler (S6126PLM)

$389.99 CAD
  • 2004.5-2007 Cummins 4" Turbo Back Exhaust - No Muffler (S6126PLM)-Turbo Back Exhaust System-P1 Race Parts-S6126PLM-Dirty Diesel Customs

P1 Race Parts
Part Number: S6126PLM

2004.5-2007 Cummins 4" Turbo Back Exhaust - No Muffler (S6126PLM)

$389.99 CAD
These cannot be shipped to the USA. Learn more

Fits: 2004.5-2007 Dodge Ram w/ 5.9L Cummins 

P1 Race Parts Exhausts are designed to fit all wheelbase & cab configurations unless otherwise specified.

Built from Heavy-Duty Aluminized Steel, the P1 Race Parts S6126PLM 4" Turbo Back Exhaust System offers a value price without having to compromise on the quality built into every component. While the seams are a major point of rust through with some budget systems, P1 Race Parts utilizes fully sealed tubing which will add years of life to your system. This exhaust has been specifically tuned to optimize performance, sound & fuel efficiency on your 3rd Gen Cummins. So not only will your 5.9L sound amazing, but you will also gain up to 18HP and 28ft-lb more torque while lowering your EGT's!   


  • 4" Aluminized Steel Construction
  • Turbo Back Exhaust System - No Muffler
  • Gain Up To 18HP
  • Gain Up To 28ft-lb Of Torque
  • Lowers EGT's
  • No Tip
  • 1 Year Warranty

Minimize Backpressure The secret to getting more out of your diesel engine is to give it lots of cool, clean air. The only way that you can get fresh air in, is to get the hot air out. From the spiral louvred high flow muffler to the fully mandrel bent tubing to minimal bend degree angles, your P1 Race Parts performance system gets the exhaust out fast. Drop exhaust gas temperature by up to 200°F and set the stage for all the performance you want. A P1 Race Parts performance exhaust system is the starting point to getting the most from cold air intakes, programmers, modules and downloaders.

Pure Performance You count on your truck to handle whatever you need it to do. With P1 Race Parts performance exhaust you can make that happen with up to 18 more horsepower and 28 ft/lb more torque not to mention lower EGTs. More pulling power, improved throttle response, greater fuel efficiency, with a P1 Race Parts diesel performance exhaust you will be amazed at what your truck can do.


  • P1 Race Parts systems are as much fun to install as to drive with on your truck.
  • Bolt-on, no weld design makes installation a no hassle one and a half to two-hour project.
  • Everything is direct fit to the OEM hangers and you get all the clamps and parts you will need, all in one box, no matter what configuration of truck you have.

Part Number: S6126PLM


Ask a Question
  • You able to send the 03 04 style downpipe with this kit ?


  • Hi I am looking at replacing the exhaust on our 2005 Dodge Ram diesle - how far back does this part go. Is it from CATY to tail pipe. I am good CATY up to manifold. Just trying to understand how this fits.

    This is from the turbo to the tailpipe, thanks!

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