quick question about high flow cats
hey guys, i recently purchased a set of high flow cats and had a quick question. would i be able to get any more performance or sound quality if i where to gut the cats or should i just leave them as is and enjoy the ride
MOPAR CAI, Diablo Tune, 180 t-stat, Magnaflow Competition exhaust, 85mm ported TB, Magnaflow high flow cats, Strut Bar
"Mopar or no car"