BMW X3
Welcome to the ultimate BMW X3 community
6.2KVIEWS
8REPLIES
3APPRECIATES
5ACTIVE PEOPLE
12-10-2019LAST POST
03-29-2019
03-29-2019
alpwhite46 user avatar
alpwhite46
First Lieutenant
Canada
102 REP
399 POSTS
Got it all finally done...very happy with it what a sound difference.

Will take some better videos.
This is with the car already warm, but i started it with the button on and did 2 revs, then turned it off at 19 seconds and then did 2 revs.

dUHCm85.jpg
PeyccEn.jpg
Appreciate1
03-29-2019
03-29-2019
scostu user avatar
scostu
Colonel
United_States
1,632 REP
2K POSTS
alpwhite46 wrote
Got it all finally done...very happy with it what a sound difference.

Will take some better videos.
This is with the car already warm, but i started it with the button on and did 2 revs, then turned it off at 19 seconds and then did 2 revs.
Are you OEM otherwise on your engine?
Appreciate0
03-29-2019
03-29-2019
alpwhite46 user avatar
alpwhite46
First Lieutenant
Canada
102 REP
399 POSTS
Yes aside from the JB Chip
Appreciate1
03-29-2019
03-29-2019
alpwhite46 user avatar
alpwhite46
First Lieutenant
Canada
102 REP
399 POSTS
and here is cold start...POP POP
Appreciate1
04-01-2019
04-01-2019
pokerface user avatar
pokerface
Colonel
Canada
457 REP
2.5K POSTS
sounds good!
Appreciate0
04-19-2019
04-19-2019
alpwhite46 user avatar
alpwhite46
First Lieutenant
Canada
102 REP
399 POSTS
Just added a clip inside the cabin with the acceleration about half way pedal down:
Appreciate0
05-06-2019
05-06-2019
335iAP user avatar
335iAP
Captain
150 REP
921 POSTS
so does it essentially just make it a straight pipe when activated?
Appreciate0
06-20-2019
06-20-2019
alpwhite46 user avatar
alpwhite46
First Lieutenant
Canada
102 REP
399 POSTS
Yes, still goes through res though.
Appreciate0
12-10-2019
12-10-2019
evilchargerfan user avatar
evilchargerfan
Captain
United_States
311 REP
606 POSTS
sounds good. I like the idea of putting it behind the resonator
Appreciate0