Smaller, tougher and tuneable - Now with 3-way adjustable, 90-degree vacuum port
Smaller, tougher and tuneable - Now with 3-way adjustable, 90-degree vacuum port
Direct-fit performance solution for the weak factory diverter valve
Smaller, tougher and tuneable
Fine tune your Blow Off or Diverter Valve to the exact needs of your engine with this complete tuning kit.
A great upgrade for stock to mildly tuned engines
10X Entries Into Our F80 M3 Sweepstakes
Upgraded valve from 2.7T
This product was last offered at the strikethrough price on
05-02-2026
Direct bolt on without worry of a check-engine light
This product was last offered at the strikethrough price on
09-29-2026
Direct bolt on spacer without worry of a check-engine light
This product was last offered at the strikethrough price on
09-29-2026
A great upgrade for stock to mildly tuned engines
We Price Match - Give Us A Call or Chat!
Upgraded valve from 2.7T
New OEM "710N" bypass valve with reinforced rubber diaphragm for longer use than other plastic valves.
2X Entries Into Our F80 M3 Sweepstakes
Commonly used for running aftermarket diverter and blow off valves
This product was last offered at the strikethrough price on
09-29-2026
Smaller, tougher and tuneable - Now with 3-way adjustable, 90-degree vacuum port
Limited Edition - Individually Numbered
10X Entries Into Our F80 M3 Sweepstakes
Limited Edition - Individually Numbered
10X Entries Into Our F80 M3 Sweepstakes
Cure your leaking valve problems for good!
Fine tune your Blow Off/Diverter Valve to the exact needs of your engine with this complete tuning kit.
A great upgrade for stock to mildly tuned engines
Upgraded valve from 2.7T