Ok so i have an 05 gt and it had stock exhaust so i went on craigslist found a guy selling pypes street pro axleback for 80 dollars. He said he was selling b.c it was too loud so i bought it. I listened to clips of the exhaust on youtube and found a few on my car sounding real nice so i bought them put them on and they are barely louder then stock. Totally disapointing. If i take the cats out i kno itll be louder but how much being these mufflers are quiet. Should i sell the axleback or do you guys think once the cats are out itll be loud enough?