Summit Racing is constantly in search of new products to add to their expanding catalog for performance enthusiasts. They are now proud to add the brand new Brodix WD Series Cylinder Heads forĀ 2001-15 Chevy/GMC Silverado/Sierra 2500 HD/3500 with Duramax diesel power. These great new heads feature a unique port design for more airflow and horsepower.
Official Release:
Significant performance gains for Chevy and GMC full size diesel trucks.
Brodix, a name long known to hotrodders and racers, just turned its attention to the 6.6L Duramax diesel. Using a unique port design, these all-new cylinder heads flow more air than stock, and deliver more horsepower.
Brodix WD Series cylinder heads are made from A-356 virgin aluminum. Each casting incorporates LB7 injector cups. The heads are a direct bolt on to factory Duramax engine blocks and use all standard components. For even higher performance gains, Brodix offers heads with relocated valve centerlines to allow for larger valves. Each Brodix WD Series cylinder head is sold as a bare casting.
Brodix makes heads for the four different Duramax engine generations found in the 2001-15 Chevy/GMC Silverado/Sierra 2500 HD/3500:
BRO-4000000 2001-04 6.6L Duramax LB7
BRO-4000004 2001-04 6.6L Duramax LB7, moved centerline
BRO-4000001 2005-06 6.6L Duramax LLY
BRO-4000005 2005-06 6.6L Duramax LLY, moved centerline
BRO-4000002 2006-10 6.6L Duramax LBZ/LMM
BRO-4000006 2006-10 6.6L Duramax LBZ/LMM, moved centerline
BRO-4000003 2011-15 6.6L Duramax LML
BRO-4000007 2011-15 6.6L Duramax LML, moved centerline
Features:
- Increased air flow and horsepower
- Made from A-356 virgin aluminum
- Direct bolt on and use all standard components
- Optional relocated valve centerlines for larger valves