Might be worth a look, I got one of their front LSD diffs & it's brilliant.

EJ20/EJ25 02-08 WRX/STi OBX Top Mount Intercooler+Y | eBay

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Beaten up old 98 Gen 2 Liberty, 13.0, stock V3 STI running gear.
07 Transit motor home
69 VF & 70 VG Valiants needing full restoration
Yamaha Zooma 50cc rocket hopefully going with the Transit.