Add this breather hose in line to your existing ECS catch can kit when used in freezing climates
10X Entries Into Our F80 M3 Sweepstakes For use with ECS Baffled Oil Catch Can System ONLY
Brand:
ES#:
3183805
Mfg#:
021834ECS0102KT
In Stock
ON SALE!
SAVE 25%
$51.99
This product was last offered at the strikethrough price on 06-13-2026
CNC milled 6061-T6 billet aluminum catch can replaces the tiny OE plastic vent and prevents transmission fluid from being forced out and splashing around the engine bay.
2X Entries Into Our F80 M3 Sweepstakes
Replaces the tiny OE plastic vent and prevents transmission fluid from being forced out and splashing around the engine bay.
2X Entries Into Our F80 M3 Sweepstakes
Precision CNC machined in-house to ensure unsurpassed quality and perfect fitment. Now available with a 3/4" NPT provision.
2X Entries Into Our F80 M3 Sweepstakes
Tired of DSG oil spewing all over your engine on hard launches? this kit will fix that issue at a low price and look great while doing it!
2X Entries Into Our F80 M3 Sweepstakes
DIY breather port adapter to allow a provision for custom catch can setups on 2.0T FSI
2X Entries Into Our F80 M3 Sweepstakes FSI Engines only - To be used for DIY custom catch can setups
Remove the “shortcut” for oil to directly enter the intake manifold, forcing crankcase ventilation to go through an aftermarket catch can setup and also allowing for a boost tap or intake injection point
2X Entries Into Our F80 M3 Sweepstakes
Modern PCV systems return crankcase pressure along with particulates suspended in that pressurized air back into the intake to be burned off during combustion, but this poses a problem for your air/fuel mixture and can create carbon buildup, especially with direct injection engines. An oil catch can system intercepts that crankcase pressure relief and traps anything that isn't clean air before it enters your intake so you're only burning air and fuel while keeping your valves clean for healthier operation and fewer issues from carbon buildup.
Lifetime Replacement
