removing the resonator, I feel, lost some low end torque...any of the gains are after the secondaries are opened. It definitley helps the engine breathe better but the low end seems to have suffered. Worth it to me, but I can't wait to finally get a real exhaust.

1999 Silver Frost SVT #609 of 2760 Quaife, lightened SVT Flywheel, SPEC stage II clutch, removed resonator, k&n drop in - various other goodies too.