You should have a little tube coming out of you exhaust manifolds if you have A.I.R. tube. It cycles into your Exhaust Gas Recirculating(EGR) pump/valve. you can probably get either. With it, you can pass emissions easier, i believe.
I pity the fool!....
2000 Ford Mustang GT Convertible Silver w/ Black Leather and Mach 460 Automatic
Performance:Magnaflow Exhaust, Transgo Shift Kit,Modified Air Box Looks: Grille delete, 17x9 polished 95 Cobra R's, New GT Hood Scoop, Billet Shift knob, Custom Shift Boots
Sound: Alpine CDA-9835, Infinity Reference Comp.
Power Tour 2005 Here I Come!