i just got mine installed today....tried to do it myself but there was no way i was breaking some of those bolts with the tools i had so i was forced to break down and take it to a shop....i had no idea how aggressive this thing sounded at WOT!....and my butt dyno is loving it...i was wondering though...there is no where on the exhaust to connect the ground to ....should i be concerned? ....there was no cel on the car and i ran it for about 10-15 minutes......otherwise im a happy camper....at idle its virtually silent....when you get on it though thats a different story!! :D :D :D

 

Do you just have the catback or did you install the midpipe also? I have a friend with the catback and it sounds pretty nice. When he installed the midpipe (nonresonated), it sounded ricey and raspy. He pulled that part back off.

 

its the cat back i believe...its the muffler and the pipe that connects it to the cat....2 pieces...sounds a little raspy but pretty good...not ricey to me

 

so should i be concerned about the ground?