Moroso has introduced a GM LS Louvered Windage Tray, Part No. 22943 for GM LS engines with ARP Main Studs and Moroso rear sump oil pans. The louvered design allows oil thrown from the rotating assembly to drain into the sump without splashing back, reducing windage, increasing power and cutting down on oil temperature.

Is manufactured from 16 gauge steel and mounts right to the main caps with the customer supplied ARP Main Stud Kits. Must use Corvette C-6 Dipstick and tube Part Nos. 12570788 & 12570787.