The plastic vacuum bubble under my pssgr fender was busted. I need another, but the only stang at the local pull-part was a 4cyl and that only has one vacuum line coming going to the bubble. My 5.0 has two vacuum lines. I searched CJ's and 50resto but they dont' sell'em. Anyone know if I can bypass them or where to buy one??? Attached is a pic of the 4cyl vac bubble, i need one with 2 lines - not 1.