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Part #: MBS9201AL

MBRP 4" Installer Series Turbo-Back Dual Stack System (w/Tips) S9201AL

2003-2007 Ford 6.0L Powerstroke (All Crew & Extended Cabs) (Off-Road)
Part #: MBS9201AL
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XDP - MBRP Authorized Online Retailer XDP is a MBRP Factory Authorized Online Retailer ID# 600207727. We would like you to shop with confidence knowing your purchase is covered by the manufactures warranty.   

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.

The Best Systems Start with the Best Materials
Built from heavy duty aluminized steel our Installer Series performance exhaust systems offer a value price without compromising on the quality built into every component. While the seams are a major point of rust through with some budget systems our fully sealed tubing adds years to your system. Constructed to the same specifications as our top of the line Pro Series we back this line with an industry leading 3 Year 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 200F 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" Aluminized Stainless Steel Construction
  • Turbo-Back Dual Stack Exhaust System
  • "Off-Road" - Removes Cat. Converter
  • Includes (2) 6" Angle Cut Stacks
  • 3 Year Warranty

Application Note: All Cabs & Beds applies to Ford F-250/350 Pickups. This system is not designed for use on Cab & Chassis models.

Note: Regular Cab models require Regular Cab Adapter Pipe (See related items). 


  • MFG. NumberS9201AL
  • Manufacturer NameMBRP Inc.
  • Shipping Weight84.00 lb.
  • Shipping Length60 in.
  • Shipping Width17 in.
  • Shipping Height12 in.
  • Diameter4"
  • Exhaust ExitDual Stack
  • Exhaust TypeTurbo-Back
  • MaterialAluminized Steel


Location: az
its a great kit i installed on my 99 ext cab ram but it didnt come with a pipe to connect the down pipe and the flex pipe so i had to get another 36 inches of 4in pipe to make it work and i would recomend welding the pipes instead of using the clamps it comes with but great kit overall

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Emissions Notice

This product is not legal for sale or street use in California. Certain aftermarket products are subject to governmental emission standards regulated by the California Air Resources Board. In order for these products to be legal on a specific vehicle in California, the part number must receive a CARB Executive Order (EO) number. This number makes the part legal for use only on specific years, makes and models of vehicles. A decal with CARB EO number for these parts must be displayed in the engine bay to satisfy smog inspection requirements.