www.hpamotorsport.com is the site to visit for any vw owner they have the sickest mods available. They have AWD conversion supercharger turbocharger or bi-turbo setups for most vws. And for all of us that are trying to save some money they have toll-free number too. While you visit their website check out there bi-turbo beetle. The good thing is that they use all OEM parts for the modifications. Believe me check it out.