Looking to buy some silicone reducers to knock my cinquecento radiator-come-chargecooler radiator (32mm) down to chargecooler size pipes (19mm). Best I@ve seen them is £12 a piece, anywhere cheaper than fleabay?

[Edited on 12/4/11 by coyoteboy]

Auto Performance Silicone (who are on ebay) seem pretty cheap and have a massive range.