I think it was because of tuning that they stopped making it, at least partially.

But with SCT out now and the new Diablo Predator they have more options. The newer Focus kits will have a Predator that can reprogram the computer so maybe that's why.

2000 Rio Red I4 Cougar 200whp & 210wtq at 9psi 254whp & 276wtq with NX 35shot WRX TD04 Turbo, Cut Short Shifter, Strut Tower Bar, 17" ZN Wheels, Roush Springs, Starion Intercooler, NX 35 shot, HKS SS BOV, Full 3" exhaust,StreetFlight Chip