|
|
|
|
|
|
BMW Garage | BMW Meets | Register | Today's Posts | Search |
|
BMW 3-Series (E90 E92) Forum
>
My custom exhaust DP's ..review and vids
|
|
01-21-2008, 02:25 PM | #23 |
اوليسيس
205
Rep 4,677
Posts |
did they keep the housing of the primary cat and hollow it out or replace it with a pipe? Because if they kept the housing and just gutted it out, you will have turbulence with the exhaust flow.
__________________
|
Appreciate
0
|
01-21-2008, 05:51 PM | #25 |
Colonel
376
Rep 2,451
Posts |
|
Appreciate
0
|
02-05-2008, 07:16 PM | #28 |
Colonel
376
Rep 2,451
Posts |
|
Appreciate
0
|
02-27-2008, 07:44 PM | #29 | |
Colonel
79
Rep 2,303
Posts |
Quote:
__________________
|
|
Appreciate
0
|
02-27-2008, 10:19 PM | #31 |
Perf BMW mag issue 147, 159
432
Rep 6,799
Posts |
very impressive sound imo..
__________________
'13 Estoril Blue 335i M-sport
*Don't PM me!* Message me here- http://www.facebook.com/ProjectEstoril |
Appreciate
0
|
Bookmarks |
|
|