They are readily available - just search Amazon/eBay etc for: 12v r5w bulb Image Unavailable, Please Login Image Unavailable, Please Login Image Unavailable, Please Login
Your welcome BTW If I'm not mistaken in the last photo of your toolkit it looks like one of the bulbs in there is the correct one????
That is what I think too but I had a lot of work today and I didn’t have the time to check… but it totally looks the same. Also, If I have some time tonight I will post a video of my car with the Tubi exhaust. I tried yesterday but it didn’t work.