Hey S8 owners,

Has any of you guys upgraded your vac lines to silicone recently? If so, did you upgrade this piece to a metal/copper Tee or did you keep it stock plastic? I couldn't find this piece on the original vacuum diagram so I assume it only applies on S8 cars??

 

You should be able to find a metal tee that would work. Zero reason to ever run a plastic tee, that's a failure waiting to happen.

Also that tee is S8 only for sure.

Dale