I'm sure that they've shut down. Last post from there page was 5/31/22

 

Speed engineering is alive and well and they’ve got their kit posted on their website.

 

Speed Engineering is still alive and well, this forum just died...a lot. Most everyone has transitioned away from these forums and now focuses on Facebook. I sent their page a message just last week and got a response within 24 hours. If you have questions and don't want to call, I suggest that.

 

Pics of install Speed Engineering twins ?

 

I don't think anyone around here is running them and Speed Engineering doesn't seem to want to post even though they're paying to sponsor the forum.