MBRP 4" XP Series Turbo-Back Dual Exhaust Stack System S8100409

1994-2002 Dodge 5.9L Cummins (All Cabs & Beds)
MBRP Performance Exhaust
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MBRP "Smokers" Stack System
Some people love stacks because of the awesome rumble that they make cruising down the street. For others it's the big rig look of stacks crowning their truck. Who's right - who cares? You get both with MBRP's SMOKERS. Personalize your ride with our wide range of stack designs.

The Best Systems Start with the Best Materials

MBRP's XP Series is the performance exhaust of choice for the enthusiast who needs a system that can take anything that the road throws at it. This system's rugged sixteen gauge T409 construction can be counted on to withstand everything from salt to rocks, tar to grime. We have had such success with this line that we back it with a Lifetime Warranty.

Built to Perform
You count on your truck to tow all of your gear to where you want it. With your MBRP performance exhaust you can make that happen with up to18 HP more horsepower and 28 ft/lb more torque. Give your truck more pulling power and much improved throttle response with an MBRP diesel exhaust system. Our systems are so much more efficient, it will be easy to see what your truck can really do.

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 louvered high flow muffler to the fully mandrel bent tubing to minimal bend degree angles, your MBRP performance system gets exhaust out fast. Drop exhaust gas temperature by up to 200ºF and set the stage for all the performance you want. An MBRP performance exhaust system is the starting point to getting the most from cold air intakes, programmers, modules and downloaders.

Sound & Style

Performance is one thing but at MBRP we believe that appearance and sound is just as important. Every MBRP performance exhaust system has been specifically tuned to get the optimal sound from your pickup. With our unmistakable styling, there's no question that you have the hottest exhaust on the road - MBRP.


  • 4" T409 Stainless Steel Construction
  • Turbo-Back Dual Stack System
  • Stack Tips Sold Separately
  • Lifetime Warranty

Application Note: All Cabs & Beds applies to Dodge Ram 2500/3500 Pickups. This system is not designed for use on Cab & Chassis models.

Fitment Note: The MBRP Stack Plumbing is designed specifically for MBRP stack tips. This single stack pipe has a 4" OD outlet (where stack tip attaches). If you are not using MBRP stack tips, please use the measurements provided to confirm your stack tip will fit the MBRP plumbing.

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(26 Ratings, 1 Review) Average Rating:
Good Product
Nate Anderson (Washington) 11/26/2008 12:37 AM
I just put the MBRP system on my 2001 24v cummins with there angle cut stacks. It sounds great and i have gotten more looks than ever. There was a few problems i had with it, they were: the exaust pipes were not realy long enough, so i couldnt seat the exhaust right i had to strech it out a little, it could be fixed with a longer flex pipe, and the only other thing is it didnt come with directions. Other than that its a great exhaust system and if you wanna wake eveyone up on your way to work i recomend it.