07-28-2017, 04:40 PM | #1 |
Second Lieutenant
28
Rep 238
Posts |
Eisenmann Race Exhaust owners
Might be picking one up soon.
Does this have the vacuum valve port? Meaning regular driving two exhaust are open and when on M mode all exhaust valves are open? Is there a difference in sound from two to all 4 open? |
Post Reply |
Bookmarks |
|
|