Its a 4LHR-773 PN 196389 and the numbers on the ex housing id 685518 and it says 500 CPK? od comp inlet is 5. 5, outlet is 3. 0 id, ex wheel is approx 3. 250 mm? ,comp wheel is approx 2. 875 mm?, and EX outlet is 5. 0. I want to use under my 62/14 any info is welcome especially if its about the exhaust housing size? A buddy gave it to me in trade for some work its brand new