240_Keyy wrote:I have a JDM S13 VLSD with 5 bolt axles, it bolted right up. I think the only thing you have to make sure of is that you have the correct axles to match the JDM output flanges since the USDM ones are completely different. I got mine from LS Automotive (http://www.lsauto.com) and Kevin is a great guy to work with. I highly recommend them.