Got Stainless system through from Ebay including decat, jacked motor up with the intention of fitting then realized how corroded the nuts were on down-pipe so sat back with a beer to think about it before deciding to attack it another day, (instinct tells me to leave alone until im ready otherwise i break things!!). Instead waxoyled brake pipes and re-undersealed sills in preparation for mot end of month!! Then discovered Golf Gti Forum.