I think you need longer stems...contact the folks at tire rack as I remember them offering different stems to install TPS with the LM's they sell at their website. They even mount and balance with TPMS and ship on their wheels if I recall.
'15 F80 M3 sedan (Blk Sapphire Metallic) - Mine #1
'14 Cayman S (Agate Gray) - Mine #2
'16 Cayenne (Black/Black) - Herz
'13 Harley Davidson Dyna Custom - born to ride