well thanx to all the guy`s that helped me get this thing running right but it`s a little noisy.. like i think it`s time for exhaust ...or ear plugswhat i want to know it am i better off to put a full 2 in from header back or just keep the stock and now replace the cat (cuz i punched it) change from the axle back.. i`m looking for a low tone but not real noisy what kind of muff should i look for ?? oh ya i don`t want to spend $800 on just a muff.. best sound for my buck