Jacob_Royer
SCCoA Member
All i can say is those who have 4.6 birds need to do the PI intake swap... Mine was cracked so it seemed to be the way to go and i found a PI intake on ebay that did NOT require the use of spacers or RTV.. Excelent bang for the buck modification and a great idea if you still have the plastic crossover.. WOW i cant believe the diffrence.. Now maybe i can work on the SC again since my garage is empty