Includes crankcase ventilation system components including the air oil separators, vent hoses, check valves, and crankcase pressure regulating valve.
10X Entries Into Our F80 M3 Sweepstakes
Cure rough idling, vacuum leaks, and oil consumption on your M276 V6. This complete kit bundles the main crankcase vent valves, breather lines, and mandatory intake manifold gaskets for a seamless, one-and-done installation.
10X Entries Into Our F80 M3 Sweepstakes
Repairing failed emission components doesn't just turn off the check engine light so you can pass your local emissions test, it also improves performance and fuel economy. ECS stocks all common emission controls, from oxygen sensors to PCV valves.
Lifetime Replacement
