Commonly used for running aftermarket diverter and blow off valves
Commonly used for running aftermarket diverter and blow off valves
Mounted to the side of the engine block
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
08-31-2026
Also referred to as the breather valve or oil separator
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Fits from production date 1/7/2016 - Please check existing part number before ordering
This product was last offered at the strikethrough price on
05-07-2026
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*
Superior piston style diverter valve
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This product was last offered at the strikethrough price on
09-03-2026
Also referred to as the breather valve or oil separator
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Fits from production date 1/7/2016 - Please check existing part number before ordering
Limited Edition - Individually Numbered
10X Entries Into Our F80 M3 Sweepstakes
This product was last offered at the strikethrough price on
07-02-2026
Limited Edition - Individually Numbered
10X Entries Into Our F80 M3 Sweepstakes
This product was last offered at the strikethrough price on
07-02-2026
Revised diaphragm-based diverter valve
Used when converting to custom catch cans or an aftermarket valve cover
Engineered to deliver consistent boost control even under the most demanding conditions
This product was last offered at the strikethrough price on
08-29-2026
Replaces the failure-prone factory diaphragm for rock-solid boost control
This product was last offered at the strikethrough price on
08-29-2026
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Restore lost engine power, resolve underboost fault codes, and prevent compressor surge on your turbocharged Volkswagen or Audi.
Eliminate massive vacuum leaks and restore smooth idle with this comprehensive crankcase ventilation kit from Febi Bilstein.
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Fits up to production date 1/7/2016 - Please check existing part number before ordering
This product was last offered at the strikethrough price on
07-20-2026
Cure your rough idle, whistling engine, and oil consumption issues with this complete crankcase ventilation kit from Febi Bilstein.
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Fits up to production date 1/7/2016 - Please check existing part number before ordering
This product was last offered at the strikethrough price on
07-20-2026