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USD 575.99
Part #: MBS6034409

MBRP 4" Dual XP Series Filter-Back Exhaust System S6034409

2011-2015 GM 6.6L Duramax LML (All Cabs & Beds)
Part #: MBS6034409
$639.99 $ $575.99
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Description


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.   


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 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.

Easy Installation
MBRP systems are as much fun to install as to drive with on your truck. Bolt-on, no weld design makes installing this on your truck 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.

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 MBRP brand etched on the tip and our unmistakable styling, there's no question that you have the hottest exhaust on the road - MBRP.

Features:

  • 4" T409 Stainless Steel Construction
  • Fits Extended & Crew Cabs
  • Filter-Back Dual Exhaust System
  • Lifetime Warranty
  • Rich, Mellow Exhaust Note
  • Installs With Common Hand Tools
  • Mirror Polished, T304 Stainless Steel Exhaust Tip
Dual Exhaust Systems are not recommended for use on trucks with in-bed hitch.

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


Buy Now and receive a MBRP mirror polished stainless steel angled cut exhaust tip(s) FREE!

Free MBRP Exhaust Tip



Specifications

  • MFG. Number S6034409
  • Manufacturer Name MBRP Inc.
  • Shipping Weight 62.00 lb.
  • Shipping Length 60 in.
  • Shipping Width 17 in.
  • Shipping Height 12 in.
  • Fuel Type Diesel
  • Diameter 4"
  • Exhaust Exit Dual
  • Exhaust Type Filter-Back
  • Material T409 Stainless Steel
  • UPC 882663112012
  • Warranty Yes
  • Warranty Info Lifetime
  • Prop 65 WARNING: Cancer & Reproductive Harm - P65Warnings.ca.gov

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Questions and Answers

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Most Popular Questions

Will this fit a 2011 regular cab long wheel base? Will it void warranty? Does it make it louder? Will this fit a 2011 regular cab long wheel base? will it void warrenty? does it make it louder?
View Staff Answer 
Answer
The MBRP 4" Dual XP Series Filter-Back Exhaust System S6034409 will only fit Crew Cab & Extended Cab configurations. Due to the factory installed Diesel Particulate Filter (DPF) on the LML you won't notice a big increase in sound.

Legally, a vehicle manufacturer cannot void the warranty on a vehicle due to an aftermarket part unless they can prove that the aftermarket part caused or contributed to the failure in the vehicle (per the Magnuson Moss Warranty Act (15 U.S.C. 2302(C)) . For best results, consider working with performance-oriented dealerships with a proven history of working with customers.

For more information - Click Here


Will this fit my 2015 Crewcab longbox?
View Staff Answer 
Answer

The MBRP 4" Dual XP Series Filter-Back Exhaust System S6034409 has not yet been tested on the 2015 applications. (As soon as we receive confirmation we will have the website updated.)

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