Designed to replace the factory plastic and failure-prone coolant union on the cylinder head of the EA888 Gen3 and Gen4 engines.
2X Entries Into Our F80 M3 Sweepstakes
Designed to replace the factory plastic and failure-prone coolant union on the cylinder head of the EA888 Gen3 and Gen4 engines.
2X Entries Into Our F80 M3 Sweepstakes
Plug and play upgrade that neatly runs under the intake for a clean install.
Call In Or Chat For Best Price!
This product was last offered at the strikethrough price on
09-28-2026
The ultimate long-term fix for the brittle plastic factory part.