Sinister Diesel Edition Powermax Series 2 Turbo (SDPWRMAX662) for 2004.5-2010 Duramax 6.6L LLY / LBZ / LMM

$3,308.54

The Sinister Diesel Edition Powermax Series 2 Turbo SDPWRMAX662 fits 2004.5-2010 Duramax LLY, LBZ, and LMM engines. It uses a larger compressor wheel for improved airflow, throttle response, and horsepower potential. Garrett Advanced Variable Nozzle Turbine technology helps improve boost response and drivability. Original-style housings provide direct-fit installation compatibility. The SDPWRMAX662 also features a high gloss Sinister Blue compressor cover finish.

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Description

Sinister Diesel Edition Powermax Series 2 Turbo SDPWRMAX662

Upgraded Powermax Turbo for 2004.5-2010 Duramax Applications

The Sinister Diesel Edition Powermax Series 2 Turbo SDPWRMAX662 fits 2004.5-2010 GM Duramax 6.6L LLY, LBZ, and LMM diesel engines. This upgraded turbocharger uses a larger compressor wheel to improve airflow, throttle response, and horsepower potential. It is designed as a convenient bolt-on upgrade for Duramax owners looking for improved turbocharger performance. Additionally, the turbo maintains compatibility with factory-style installation points for straightforward fitment.

Larger Compressor Wheel for Improved Performance

Turbocharger airflow directly affects engine response and overall power delivery. Therefore, upgrading to a larger compressor wheel helps improve airflow capability throughout the RPM range. This design supports quick turbo spool, improved mid-range performance, and stronger top-end horsepower. As a result, the engine can deliver improved throttle response and more consistent power under load.

Key Features

  • Fits 2004.5-2010 GM Duramax LLY, LBZ, and LMM engines
  • Larger compressor wheel for improved airflow
  • Supports quick turbo spool and throttle response
  • Garrett Advanced Variable Nozzle Turbine design
  • Built using original-style housings
  • Direct bolt-on installation
  • High gloss Sinister Blue compressor cover finish

Garrett Advanced Variable Nozzle Turbine Design

This turbocharger features Garrett Advanced Variable Nozzle Turbine technology designed to improve compressor flow and boost response. Because of this design, the turbo can respond more efficiently under varying engine loads and driving conditions. In addition, the variable nozzle system supports improved drivability during towing and daily driving. As a result, the SDPWRMAX662 delivers dependable turbocharger performance across a wide operating range.

Direct-Fit Installation and OEM Compatibility

The Sinister Diesel Edition Powermax Series 2 Turbo is built by the original manufacturer using original-style housings. Because of this construction, the turbo maintains full compatibility with GM Duramax engine applications. In addition, the direct-fit design allows for bolt-on installation without major modifications. As a result, installation remains straightforward while maintaining factory-style fitment.

Built for Reliable Duramax Turbocharger Performance

This turbocharger upgrade supports Duramax owners who want improved airflow, throttle response, and horsepower capability. It helps improve turbocharger efficiency while maintaining dependable drivability and boost response. As a result, it provides a reliable upgrade for towing, performance, and daily driving applications. Furthermore, the SDPWRMAX662 features a high gloss Sinister Blue compressor cover for an upgraded engine bay appearance.

Learn more about performance upgrades here: https://www.reviewdiesel.com/
Explore Sinister Diesel products here: https://sinisterdiesel.com/

Additional information
Weight 45 lbs
Dimensions 16 × 16 × 16 in
Manufacturer

Fitment

Fitment

2010 Chevy/GMC 2500 6.6L

2010 Chevy/GMC 3500 6.6L

2009 Chevy/GMC 2500 6.6L

2009 Chevy/GMC 3500 6.6L

2008 Chevy/GMC 2500 6.6L

2008 Chevy/GMC 3500 6.6L

2007 Chevy/GMC 2500 6.6L

2007 Chevy/GMC 3500 6.6L

2006 Chevy/GMC 2500 6.6L

2006 Chevy/GMC 3500 6.6L

2005 Chevy/GMC 2500 6.6L

2005 Chevy/GMC 3500 6.6L

2004 Chevy/GMC 2500 6.6L

2004 Chevy/GMC 3500 6.6L

Features

Features

  • Features larger compressor trim (52) plus larger GT40 turbine wheel and vanes over the Stage 1
  • Sinister Blue Compressor housing
  • Dual Ball Bearing Cartridge
  • High Speed, Precision Balanced Wheel/Shaft Assembly
  • Supports up to 575HP with no loss in driveability
  • Easy, bolt in installation
  • Compatible with all aftermarket intake and exhaust kit
Warning

Warning

This product CANNOT be shipped to California!

Installation

Installation

FAQ’s
Q: Will this bolt into the stock location?
A: Yes, this will bolt up, and use all your existing intake and exhaust components.
Q: Is this a good option for a stock truck?
A: It is a good option, however upgraded intake, exhaust, and tuning is highly recommended.

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About brand
Sinister Diesel builds performance and reliability parts for diesel trucks. The company focuses on cooling, durability, and proper fitment. Sinister Diesel performance parts support daily driving, towing, and work use. Sinister designs cooling systems, charge pipes, and fuel system components. These parts help manage heat and reduce stress on the engine. Better cooling supports consistent performance under load. Truck owners trust the brand for dependable upgrades. These parts perform well in real-world driving conditions.
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