Precision 6780 GTQ journal bearing turbo. Has S cover with 4" inlet and 2.5" outlet. Exhaust housing is .63 a/r. Wastegate puck hole has been ported. Never had a single issue with this turbo. Only selling because I didn't want to move to a higher stall non-lock converter. Turbo probably has about 5000 miles on it. Asking $575 shipped within the U.S. Please ask any questions you have. Thanks.