Aluminum BMW DCT Transmission Oil Pan - N54 N55 S55 S63Stop The Silent Killer Inside Your BMW Transmission It's common knowledge that excessive heat can be extremely detrimental to your BMW transmission, and it's also well known that higher power levels can lead to increased transmission fluid temperatures. Now, you have the opportunity to enhance the durability and performance of your automatic transmission with the Burger Motorsports standard capacity or high capacity billet Dual Clutch racing