Those With The Magnaflow 16741 Exhaust

[2007silveradonbs]

I just installed my exhaust yesterday. On the freeway at 55-60 mph and 1800rpms I have found it is almost deafening. Do any of you have this issue?

[jhoff8487]

How long is the muffler in that kit? I'm on my Pocket PC and it's hard to navigate the Magnaflow site.

[2007silveradonbs]

16" with 3" in and dual 2.5 out

[droopy]

i have the 4x9 muffler,14" long I think.Its not really all that loud.Sounds horrible in 4cylinder mode though.I barely hear it on the highway