Direct bolt on without worry of a check-engine light
Direct bolt on without worry of a check-engine light
Direct bolt on spacer without worry of a check-engine light
Commonly used for running aftermarket diverter and blow off valves
Cure your leaking valve problems for good!
Includes all hardware needed to keep valve functioning like new
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
Used to plug the factory diverter valve hole on the stock k03 turbo when using a aftermarket vacuum actuated diverter valve kit.
Replaces the failure-prone factory diaphragm for rock-solid boost control