ECS Baffled Catch Can Systems | Audi B9 A4

An unfortunate consequence of the modern closed PCV/breather system is the unintended ingestion of oil vapor and carbon into the intake tract. Thus lowering the octane rating and leaving harmful deposits on a vehicle's intake valves and ports that result in decreased power.

Engineered in-house and manufactured here in the USA, the ECS Baffled Oil Catch Can uses a highly efficient 4-chamber oil separator, decreasing oil ingestion and maintaining engine power output.

The innovative design also catches as much blow-by gas as possible, bringing carbon buildup to an absolute minimum.