Eliminate dangerous boost leaks and permanently fix your engine's most vulnerable vacuum path with this billet check valve and T-housing bundle.
10X Entries Into Our F80 M3 Sweepstakes
90 degree elbow that connects to the PCV and F shaped hose
We Price Match - Give Us A Call or Chat! For vehicles with ATQ engine code with VIN from 3B-2-000 001 only, split is in the 2002 model year
Connects the PCV valve to intake manifold
2X Entries Into Our F80 M3 Sweepstakes We Price Match - Give Us A Call or Chat! For vehicles with FSI engines only
Brand:
ES#:
3438754
Mfg#:
06F103221H
Ships in 3 Business Days
ON SALE!
$29.99
This product was last offered at the strikethrough price on 08-31-2026
Small "S" breather hose that runs on the backside of the intake manifold
For vehicles with VIN up to 3B-1-400 000 only, split is in the 2001 model year
Brand:
ES#:
5374950
Mfg#:
078103223B
Ships in 1 Business Day
ON SALE!
SAVE 10%
$29.99
This product was last offered at the strikethrough price on 09-03-2026
F shape hose that connects to the PCV and valve cover
We Price Match - Give Us A Call or Chat! For vehicles with VIN from 3B-2-000 001 only, split is in the 2002 model year
Brand:
ES#:
2598813
Mfg#:
078103227
Ships in 1-2 days
$65.99
This product was last offered at the strikethrough price on 05-07-2026
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.
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