MMP two new port injection products for S55

[MMP]

Hey guys check these two posts out in the N54 section for two new products from MMP. The kits are designed to work also for you S55 guys

https://bmw.spoolstreet.com/threads/new-mmp-port-injection-system.999/

https://bmw.spoolstreet.com/threads...rt-meth-adapter-plate-nitrous-injection.1070/