-Aluminum with 1/4" thick billet aluminum pan rail -Trap door baffling ensures adequate oil control -Solid windage tray with oil drain & dipstick cut out holes prevents oil from splashing back to the rotating assembly, robbing vital horsepower -Front of pan includes a 28mm threaded bung to accommodate the factory turbo drain back connection -Side of pan retains a 3/8" thick billet receptacle to accommodate the factory oil level sensor -Includes mounting kit with hex drive steel studs and serrated faced flanged nuts