Gibson 3.5" Catback Exhaust

[MeMo]

Video doesn't do it justice, but here you go! I cutoff the tip FYI

 

[Radguy]

Not too bad, it's loud when I get on it. But at cruising speed it's nice and mellow.

It sounds nice from your video.

At cruising speed, how much louder is it in cabin compared with the stock exhaust?

 

[rlschmidt14]

It sounds nice from your video.

At cruising speed, how much louder is it in cabin compared with the stock exhaust?

Curious about this system. Any more thoughts since installed a year ago?

 

[MeMo]

Curious about this system. Any more thoughts since installed a year ago?

Still love it!

Only real negative thing I have encountered is it kicks in and out of V8/V4 mode a lot.

 

[rlschmidt14]

Still love it!

Only real negative thing I have encountered is it kicks in and out of V8/V4 mode a lot.

Yeah that was my only problem with it too.. I would always drive around in tow mode to disable the V4 switching. Sounds like certain companies make these systems with a flapper to prevent audible changes when the engine switches to V4 mode. It's such a nasty sound, I remember...

This is why I might just go with the GM option Borla system, becuase on my Tahoe that V4 sound was an ugly one.