HERE IS AN 05 ROUSH STAGE 2 THAT I BUILT FOR DAVID OF SAN ANTONIO TEXAS. IT HAS A 4.6 THAT WE PUT THE NEW ROUSH TVS SUPERCHARGER . BIG BRAKE KIT ,,ROUSH SWAY BARS. 3.73 RATIO IN THE REAR FULLY POLISHED JUST ABOUT EVERYTHING WE COULD THINK OF THERE STILL A FEW MORE ITEMS YET TO BE DONE. CAR WAS DYNO AT 415RWHP AND 455 RWTQ THU STOCK EXHAUST ...SOON TO BE INSTALLED A KILLER CHILLER INTERCOOLER ..AND FULL EXHAUST ..THEN A RETUNE WHERE WE SHOULD SEE AND EXTRA 60 TO 70 HORSE..