3 port boost selenoid
 

first is there any preference in makes that are better than others and wheres the best place to buy them?thanks in advance

2007 wrx

Try TSL Jim, next day delivery on the Perrin EBCS. They can be set-up to run just like the stock 2 port but with better control and no remap needed or in a fast response mode which needs mapped.

Harvey Smith can also do next day delivery but dont know what make he supplies.

You're cutting it fine m8! Just checked the time, dont think you'll get next day delivery and this late time.

sorted