Also called the "breather valve" or "oil separator"
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This product was last offered at the strikethrough price on
06-10-2026
Also called the "breather valve" or "oil separator"
We Price Match - Give Us A Call or Chat!
This product was last offered at the strikethrough price on
06-10-2026
Also called the "breather valve" or "oil separator"
10X Entries Into Our F80 M3 Sweepstakes
This product was last offered at the strikethrough price on
05-02-2026
Revised diaphragm-based diverter valve
We Price Match - Give Us A Call or Chat!
This product was last offered at the strikethrough price on
06-11-2026
Limited Edition - Individually Numbered
10X Entries Into Our F80 M3 Sweepstakes
Also called the "breather valve" or "oil separator". Located on top of the valve cover.
This product was last offered at the strikethrough price on
07-10-2026
Commonly used for running aftermarket diverter and blow off valves
This product was last offered at the strikethrough price on
09-29-2026
Also called the "breather valve" or "oil separator". Located on top of the valve cover.
10X Entries Into Our F80 M3 Sweepstakes
This product was last offered at the strikethrough price on
05-02-2026
Also called the "breather valve" or "oil separator"
We Price Match - Give Us A Call or Chat!
Cure your leaking valve problems for good!
The Race Port is famous for being an amazingly small and light BOV for turbocharged competition level engines
*General use blow off valve for custom big turbo applications - Not a direct fit valve*
Anodized red billet aluminum diverter valve spacer
Replace your faulty diverter valve with this 6061 Billet Aluminium BOV!
Increase throttle and turbo response while curing boost leaks
Also called the "breather valve" or "oil separator"
This product was last offered at the strikethrough price on
05-07-2026
Revised diaphragm-based diverter valve
Resolve rough idle, eliminate whistling engine noises, and cure excessive oil consumption on your Gen-3 TSI engine.