my truck is straight piped and its starting to rust through in places and starting to get a few leaks. im going to get a new pipe for it from the turbo back. kinda thinking about going with 5" back. would 5" sound good and would it be any louder? any suguestions or input would be great. thanks.

 

I really prefer 5" turbo back kits over 4". No real performance gain but the sound it much deeper, most folks seem to like it more. 5" isnt really "louder" per say but the deeper tone may make it seem a little louder!

 

i have 5in with a muffler and i like it alot more than the straight 4in in front of the wheel i used to have the 4in was louder my neighbors last year in college hated me in the winter since i would let it warm up for 10 minutes while i got breakfast in the morning at 1100 high idle it sounded mean