Just got my 13 p31 off the dyno
PS what else is done to your car? You can get row air boxes cheap at parts.com and I would like to get as close as possible to being the same mods.
Is your car a p31 dev car?
Last edited by skratch77; Dec 25, 2015 at 12:20 PM.
The Best of Mercedes & AMG
And I recommend a little lock tight on the screws that hold the panel pieces on all but one of mine fell off while driving even after double checking the tightness.
Edit for the lock tight.......
Last edited by Asher4799; Dec 25, 2015 at 09:13 PM.




And I recommend a little lock tight on the screws that hold the panel pieces on all but one of mine fell off while driving even after double checking the tightness.
Edit for the lock tight.......
I used rubber washers on the trim screws to keep them from backing out.









