GUNDO HACK ?? 911 (997)
GUNDO HACK ?? 911 (997)
Author
Discussion

roy1s

Original Poster:

4 posts

182 months

Sunday 25th March 2012
quotequote all
Has anyone in the North West done the GUNDO HACK to their Exhaust Silencers on 911 C2S 997 ? if so how does it sound ? i would love the opportunity of hearing what it sounds like thanks Roy

Edited by roy1s on Sunday 25th March 20:30


Edited by roy1s on Sunday 25th March 23:41


Edited by roy1s on Sunday 25th March 23:44

EVOeng

966 posts

200 months

Sunday 25th March 2012
quotequote all
I would avoid posting your number on here. Try a PM instead?

taaffy

1,120 posts

269 months

Monday 26th March 2012
quotequote all
These are the oettle modified boxes which are basically the gundo hack.
No boominess inside cabin and a deep burble at idle ....

Fast forward to 1.50 for my old 997 C2S. (listen to it with headphones on)

www.youtube.com/watch?v=OhOXkaQFJG0

Edited by taaffy on Monday 26th March 08:44