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Part #: MBS6004BLK

MBRP 4" Black Series Downpipe-Back Exhaust System S6004BLK

2001-2007 GM 6.6L Duramax (All Crew & Ext. Cabs) (Off-Road)
Part #: MBS6004BLK
$664.99
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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

Built from heavy duty aluminized steel our Black Series performance exhaust systems offer a true "murdered out" style without compromising on quality and performance. With fully sealed seams to resist rust you can count on this system to really hold up. The black coat finish is specifically formulated to withstand the extreme heat and abrasive conditions an exhaust system is exposed to.

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.

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" Black Coated, Aluminized Steel Construction
  • Downpipe-Back Exhaust System
  • 3 Year Component Warranty, 1 Year On Finish
  • Rich, Mellow Exhaust Note
  • Installs With Common Hand Tools
  • Coated Black Exhaust Tip

Regular Cab Installation: To install this system on a Regular Cab model, you must purchase the MBRP Regular Cab Adapter. The adapter pipe is not available in the black coating so it will not match the rest of the system. (see below)

Specifications

  • MFG. Number S6004BLK
  • Manufacturer Name MBRP Inc.
  • Shipping Weight 76.00 lb.
  • Shipping Length 60 in.
  • Shipping Width 17 in.
  • Shipping Height 12 in.
  • Diameter 4"
  • Exhaust Exit Single
  • Exhaust Type Downpipe-Back
  • Material Aluminized Steel
  • UPC 882963107886
  • Warranty Yes
  • Warranty Info 1 Year Finish / 3 Year
  • Prop 65 WARNING: Cancer & Reproductive Harm - P65Warnings.ca.gov

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Questions and Answers

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Most Popular Questions

Can I get the MBRP 4" Black downpipe back as a straight pipe without muffler?
View Staff Answer 
Answer

Unfortunately, the MBRP Black Series are only sold with the muffler. To eliminate the muffler you must purchase an MBRP muffler delete pipe separately.

Would I need a chip or tunes to run this exhaust on an 05 duramax?
View Staff Answer 
Answer
Some vehicles MAY throw a CEL when removing the catalytic converter. In order to stop this from occurring you would have to run custom tuning (such as EFI Live) in order to suppress that code.
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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.