6.6 (LBZ) Duramax Drop-In BatMoWheel (2006-2007) BMW-LBZ
Duramax Drop-In BatMoWheel (2006-2007) HP Increase 35 Inducer Size: 61mm Application Guide The 6.6 (LBZ) Duramax Drop-In BatMoWheel (2006-2007) is an upgrade for a standard 2006 or 2007 Chevrolet Silverado or GMC Sierra 6.6L Duramax.