6.6 (LLY) Duramax Drop-In BatMoWheel (2004.5-2005) BMW-LLY
Duramax Drop-In BatMoWheel (2004.5-2005) The Bullseye Power drop-in BatMoWheel exclusive leading edge technology offers quicker spool times and increased flow rates, providing up to 100 horsepower more than a cast or standard-billet.