Originally Posted by jdk

Get your manifold, downpipe, and turbine housing ceramic coated if you don't want them to rust.. It'll help with underhood temps too. The turbo blanket Kirk mentioned is also a good idea. If it were me I'd get everything heat coated and then put one of these on the turbine housing:

http://www.atpturbo.com/Merchant2/me...egory_Code=BCS


IMO heat wrap on uncoated steel will only help it rust faster.