Silver NNBS show off your rides
#16
Yep, my 6.2 is fairly noisy, but MOSTLY in a good way. Mines not at all obtrusive when cruising, sure is mean sounding when revving or accelerating though. LOVE the idle. I see that you're running the same headers and hi-flow cats as myself. Are you still running the stock cat-back, like me? I need to look for that thread about your noise level being unacceptable.
EDIT: just noticed that you're running an aftermarket cat-back. There's the problem . . .
Last edited by Lloyd-TX; Jan 30, 2012 at 09:41 AM.
#18
#19
Thanks!
Yep, my 6.2 is fairly noisy, but MOSTLY in a good way. Mines not at all obtrusive when cruising, sure is mean sounding when revving or accelerating though. LOVE the idle. I see that you're running the same headers and hi-flow cats as myself. Are you still running the stock cat-back, like me? I need to look for that thread about your noise level being unacceptable.
EDIT: just noticed that you're running an aftermarket cat-back. There's the problem . . .
Yep, my 6.2 is fairly noisy, but MOSTLY in a good way. Mines not at all obtrusive when cruising, sure is mean sounding when revving or accelerating though. LOVE the idle. I see that you're running the same headers and hi-flow cats as myself. Are you still running the stock cat-back, like me? I need to look for that thread about your noise level being unacceptable.
EDIT: just noticed that you're running an aftermarket cat-back. There's the problem . . .
Lloyd, I was refering to an engine knock, rather than exhaust noise.
My exhaust is perfect, no drone, not too loud cruising.
Gm is rebuilding the 6.2 out of my truck.
https://www.performancetrucks.net/fo...nd-2-a-494046/








