Vargas Turbo Technologies CCV Oil Separator System for BMW 1 Series

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BMWs oil separator and crankcase ventilation system is excellent at what it does when properly maintained. Always inspect any visible hoses when you are under the hood and follow the manufacturers replacement schedule.
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E82 135i N54, E9X 335 N54, E60 535 Vargas Upgraded PCV Valve ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Vargas Turbo Technologies - Corporate Logo
T#:389684
Part#: VTT-N54-PCV
Ships in 1-2 days
Sale - Save 15% $ 68.99

This product was last offered at the strikethrough price on
07-02-2026

$ 58.64 USD
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Sale - Save 15%
$ 68.99

This product was last offered at the strikethrough price on
07-02-2026

$ 58.64 USD
Free Shipping on orders $49 and up
The crankcase oil vent system on the N52/N54 is one of its weakest and cheaply designed systems. We see crankcase vent issues on even stock engines but with more boost the problems are exponential. This Vargas upgraded PCV valve, and an oil catch can, are what the N54 engine needs and may alleviate most of your oil and boost leak issues. The PCV valve is supposed to let oil either return to the oil pan or pass through the intake manifold and get burned up in the combustion chamber. However, BMW used a weak plastic vent valve that doesn't seal well when under boost. Instead of  closing and venting the oil out of the intake, it's forced through this valve and into the intake and coating your valves with oil residue and carbon. Most boost equals more oil forcing its way by. This upgraded N54 PCV valve uses higher grade materials, including aluminum, to provide a better seal and prevent oil from entering the intake. It's an easy install and a must-have item when considering any turbo work.
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Billet 1/2" Check Valve - N54
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Vargas Turbo Technologies - Corporate Logo
T#:557954
Part#: VTT-CHECK-1
Ships in 1 Business Day
Sale - Save 15% $ 36.99

This product was last offered at the strikethrough price on
07-02-2026

$ 31.44 USD
Free Shipping
Sale - Save 15%
$ 36.99

This product was last offered at the strikethrough price on
07-02-2026

$ 31.44 USD
Free Shipping

Vargas Turbo has you covered when you are installing a custom turbo setup. With all of the adapters you need and all the valves necessary, the only real limiting factor is your imagination!

This is a 1/2" (fits -8AN hos perfectly as well) CNC Billet check valve that can be used for a variety of uses including a vacuum/boost check valve when removing the stock PCV system, and still wanting to run the vacuum to the crankcase. Rated at over 100 psi, with a cracking psi of .25psi.

This part fits the following BMW engines:
2006-2012 N54

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VTT CNC ORB Plug - -10AN
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Vargas Turbo Technologies - Corporate Logo
T#:642075
Part#: VTT-10ORB
Ships in 10 Business Days
Sale - Save 15% $ 23.99

This product was last offered at the strikethrough price on
07-02-2026

$ 20.39 USD
Free Shipping
Sale - Save 15%
$ 23.99

This product was last offered at the strikethrough price on
07-02-2026

$ 20.39 USD
Free Shipping

Billet Check Valve - 10 Barb
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Vargas Turbo Technologies - Corporate Logo
T#:597641
Part#: VTT-CHECK-2
Ships in 2 Business Days
Sale - Save 15% $ 36.99

This product was last offered at the strikethrough price on
07-02-2026

$ 31.44 USD
Free Shipping
Sale - Save 15%
$ 36.99

This product was last offered at the strikethrough price on
07-02-2026

$ 31.44 USD
Free Shipping
Vargas Turbo has you covered when you are installing a custom turbo setup. With all of the adapters you need and all the valves necessary, the only real limiting factor is your imagination!

Flapper Delete Fitting - N54
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Vargas Turbo Technologies - Corporate Logo
T#:557962
Part#: VTT-FLAPPER-DELE
Ships in 3 Business Days
Sale - Save 16% $ 57.99

This product was last offered at the strikethrough price on
07-02-2026

$ 48.87 USD
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Sale - Save 16%
$ 57.99

This product was last offered at the strikethrough price on
07-02-2026

$ 48.87 USD
Free Shipping

Vargas Turbo has you covered when you are installing a custom turbo setup. With all of the adapters you need and all the valves necessary, the only real limiting factor is your imagination!

The VTT PCV Flapper delete is used to get rid of the factory flapper, and add a -10 fitting on N54 powered vehicles. This will allow you to run a single or dual external catch can, or your own custom set up.

This fitting is made from 6061-T6 aircraft aluminum anodized black and comes with O-ring, and a stainless steel holding clip.

This part fits the following BMW engines:
2006-2012 N54

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PCV Adapter Fitting N54
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Vargas Turbo Technologies - Corporate Logo
T#:557961
Part#: VTT-PCV-ADAPTER
Ships in 10 Business Days
Sale - Save 15% $ 145.99

This product was last offered at the strikethrough price on
07-02-2026

$ 124.09 USD
Free Shipping
Sale - Save 15%
$ 145.99

This product was last offered at the strikethrough price on
07-02-2026

$ 124.09 USD
Free Shipping

Vargas Turbo has you covered when you are installing a custom turbo setup. With all of the adapters you need and all the valves necessary, the only real limiting factor is your imagination!

This is the adapter fitting that is required to convert your N54 to external PCV if you want to keep your crankcase under vacuum at idle, and anytime you have a vacuum condition in your intake manifold. They are made from 6061-T6 with black anodizing for a long-lasting finish. Includes complete adapter, with all o-rings, and retaining clip.

This must be used in conjunction with  the Vargas billet check valve, and PCV delete fitting or requires plugging of the intake PCV ports. Installs inline on the throttle body, and adds a -8AN male to adapt to a catch cans, or any custom set up.

Made from 6061-T6 with black anodizing for a long-lasting finish. Includes complete adapter, with all o-rings, and retaining clip

This part fits the following BMW engines: 
2006-2012 N54

 

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