Quote:

Quote:

Yes, spend the money. One thing people tend to forget is the massive amount of heat that headers give off for a small gain in HP. Cast iron will help control noise and heat under the hood.The 68-70 cast iron flow close to what a header will give.



Wrap the headers and you will take care of the heat.



The wrap will hold moisture and rot the pipes though. Having the headers coated in and out is a better idea.