Re: No Cats?
Ordered JBA long tubes and JBA catted H-pipe. Decided not to hassle with the off road setup.
2007 Roush 427R
#07-486 of 1,025
VMP 2.49 pulley, Overdrive Automotive tune, FRPP 3.73 gears, Roush short throw shifter, JBA Longtubes, Roush Extreme Exhaust, JBA H-pipe, Ford Racing Twin 62mm TB, Roush CAI, Brisk Silver Racing plugs, Dual JLT oil separators.