performance intake

Replace your stock intake with the PI (Performance Improved) intake found on the '99-'04 Mustangs. The ports don't line up exactly the same, but using a liberal amount of RVT silicone, along with the PI intake gaskets will make sure there are no leaks. Literally hundreds of members here running earlier non-PI engines have done the swap and with great results.

Remember, you're going to want the later intake with the aluminum crossover in the front side otherwise you risk the intake cracking again like your old one.