05-23-2013, 07:34 AM
|
#20 (permalink)
|
A True Z Fanatic
Join Date: Nov 2011
Location: Houston
Posts: 12,265
Drives: 2011 370ztt
Rep Power: 29539
|
Quote:
Originally Posted by forza370z
Also I don't know if it sound stupid or not... When I sit in the car and stand outside the car(let other people rev it for me) the exhaust note are very different!  When I am in the car, I don't really hear the hiss sound so I don't bother. 
|
Yeah, it's really only on the outside. The only time I've seen the hiss go away is when you stuff a pair of turbos in the exhaust.
__________________
2011 MB Touring-Sport-6sp-Nav/GTM TT/FI TT TDX/JTran/Kosmic/Eibach/Hotchkis/SPC/CSF/RPS/SoThatsWhereAllMyMoneyWent
|
|
|