rack and pinion question factory or aftermarket

[darkside]

So my rack and pinion is leaking and has clanking sound when going over bumps.Subaru wants like $500 bucks, autozone has em for $211 lifetime warnte and rockauto.com has some Acardone remanufactured. Anybody use any aftermarket racks. The autozone rack has lifetime warranty. Subaru no warranty. Also need a passanger cv and axle. Autozone has em cheap. Should i stay w factory parts or go duralast autozone parts or rockauto remafactured rack.