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2001-2004.5 6.6L LB7 Diesel Performance

Select Performance Equipment Category Electronic Modules & Chips Air Intake Systems AFE Air Intake Kits & Filters Adjustable Boost Enhancer

We carry a complete inventory of 6.2, 6.5 & 6.6 parts and accessories. Customers who purchase discounted GM parts from our online program are always assured the best value. Please call our GM experts for more information.

About 6.6 diesel performance: Talk to us! Unlike other Web store front companies, with no experience, we like to speak with you to determine what your goals are and how you can achieve them. There are great differences in products and programs to achieve different goals and we can determine your needs through what you tell us. Call us at 800-832-8844.

The 6.6 Duramax engine is the strongest high speed V8 diesel ever produced. With 48 head bolts and six bolt main bearings it’s a winner! We have extensive experience and background with performance diesel engines for increasing fuel economy, towing or high power.

Fuel Economy: There are modifications to increase fuel economy and power at the same time. Selecting the correct components is very important to achieve power and economy increases. We can put a package together for you to reach your goals at discount prices. While there are many variables to the fuel economy scenario improvements can be made.

High Power: In our drive in area we set up some Duramax trucks that turn in eleven second bracket in the quarter mile. Recently at the diesel nationals three trucks we set up won Auto Meters Quick Ten Low Elapsed Time awards plus one truck broke the current elapsed time record. At Dyno shoot outs, trucks set up by us have generated over 745 RWHP and over 1420 torque. From electronics, stacked boxes to Nitrous systems we have the products and know how to get you down the track! We program on premises and set up custom Nitrous and propane kits to match your power needs.

Towing: Towing is a world in it’s own! Most products available address power but are not specifically designed for towing. They will tell you their product will work for towing but temp’s will be high and the power band at the wrong RPM. For towing you need products that will increase torque while keeping exhaust temperatures within reason. Since torque moves weight the best scenario is to bring your power band down from 3000 RPM to 1600 RPM where you mostly drive and tow with your vehicle. Since we program on premises we can use one of our proven tow programs along with other equipment to achieve your towing goals.

• Fuel Additives

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Electronic Modules & Chips

Van Aaken Smart Box
We have been selling and programming Van Aaken Smart Boxes since 2001. It is very hard to beat their base programming and hardware. The Smart Box is a simple plug in design that uses factory wire connectors for a solid free connection. With the vast array of programs available this unit can fit everyone's goals. Included with the unit is a three position driver operated dash switch and detailed installation instructions.

Units also available for Volkswagen, Mercedes, Dodge Sprinter , John Deer, Massy Ferguson, Case, New Holland and AGCO.

2001-2004.5 6.6L LB7 Image may not reflect the product being sold
The Van Aaken Smart Box will except numerous programs and has a three position dash switch. Standard programming is off/70/110 HP gains, torque gains off/125/220. You can switch between programs on the fly - More Information. $549.00 Order | Checkout Part Number: VALB7   Weight: 4.0 lbs.
Custom Programming - From off/90/150 HP gains, torque gains off/150/300. We can program up to 250 HP off road gains - More Information. $599.00 Order | Checkout Part Number: VALB7C   Weight: 4.0 lbs.

Predator
The Predator is a electronic programming module that allows you up to four different power level programs. Along with the power programs you can also adjust for tire size, speed limiter and it is a scan tool. Predator can be stacked with the Van Aaken unit to increase fuel economy, torque or horsepower.

We can program the Van Aaken unit to be compatible with Predator. The best functions of this unit are it can be used as a scan tool , it will give you a complete engine data stream, increase power and torque levels and will read and erase most trouble codes!

Predator Power Programmers

2001-2004.5 6.6L LB7 Image may not reflect the product being sold
Programs from 45 to 120 RWHP gains, Torque from 120 to 220 RWH gains - More Information. $399.00 Order | Checkout Part Number: DIALB7   Weight: 3.0 lbs.

Air Intake Systems

About AFE & Filter Media: A few years ago we tested a few of the most popular air intake systems and filters and were shocked to discover none of them captured much dirt. We conducted the test by taking engine oil samples and reviewing Silicone levels. In some cases Silicone levels were four and five times higher. This is not a good situation as Silicone is a cutting agent. Most air intake and filter manufacturers had filter media for gasoline engines but not for diesels. We worked with AFE and they developed a filter media that kept ingested dirt and Silicone levels at almost stock levels while allowing a much higher air flow to enter the engine. This new filter media is patented, designed for diesel engines and named Pro Guard 7.

Don't Be Fooled by some lower pricing on the Web for AFE air intake systems because most of the time the filter media in these lower priced kits is Pro Guard 5 not Pro Guard 7. We only sell AFE air intake systems with Pro Guard 7 for diesel engine applications.

• Click here for detailed information of the AFE Stage II Air Intake System

AFE Air Intake Kits & Filters

2001-2005 (Original Equipment Replacement Filter) Image may not reflect the product being sold
ProGuard 7, High Flow, Cleanable Filter - More Information. $61.65.00 Order | Checkout Part Number: AFE7310062   Weight: 5.0 lbs.

2001-2004.5 6.6L LB7 (Stage II Air Intake System) Image may not reflect the product being sold
ProGuard 7, High Flow, Cleanable Filter- More Information. $385.00 Order | Checkout Part Number: AFE7510782   Weight: 22 lbs.

Pre Filter for 2001-2004.5 LB7 (Air Intake System) Image may not reflect the product being sold
Repels water keeps the main filter clean and is easy to clean - More Information. $31.65 Order | Checkout Part Number: AFE2810054   Weight: 2.0 lbs.

2001-2004.5 6.6L LB7 Image may not reflect the product being sold
Filter restore kit, aerosol oil and cleaner. $ 10.25 Order | Checkout Part Number: AFE9050001   Weight: 2.0 lbs.

Adjustable Boost Enhancer

Allows adjustment of boost pressure up to 7 PSI increase. Incorporates a bleed orifice which allows faster turbocharger spool up by keeping the waste gate closed during spool up. Simple plug-in installation in the rubber waste gate line from the charge side of the turbo to the waste gate actuator can.

2001-2004.5 6.6L LB7 Image may not reflect the product being sold
Allows adjustment of boost pressure up to 7 PSI increase. Solid brass construction. $ 67.95 Order | Checkout Part Number:    Weight: 1.0 lbs.

Prices subject to change without notice.
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Any questions not addressed above should be forwarded to M&S Technical Services.