@MO63WLR - Thanks. Indeed the sound turns heads every time
@The Austrian - The published specs of the car don't change so I don't know if these exhausts have any impact on torque or bhp.
@4/4Boy - Thanks. it is a go kart track, very tight and twisty. And yes the gearing didn't help. 2nd gear was ok, no need to get to 1st even in hairpins, but to engage 3rd gear, although needed in at least 3 points where 2nd would go to high on revs, was a waste of track time because you would have barely a couple of meters before needing to downshift again.
