Limited Edition - Individually Numbered
10X Entries Into Our F80 M3 Sweepstakes
This product was last offered at the strikethrough price on
10-28-2026
Limited Edition - Individually Numbered
10X Entries Into Our F80 M3 Sweepstakes
This product was last offered at the strikethrough price on
10-28-2026
Converts factory diverter valve into a blow-off valve
Cure your leaking valve problems for good!
This product was last offered at the strikethrough price on
10-26-2026
A great upgrade for stock to mildly tuned engines
We Price Match - Give Us A Call or Chat!
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
This product was last offered at the strikethrough price on
10-28-2026
Commonly used for running aftermarket diverter and blow off valves
This product was last offered at the strikethrough price on
09-29-2026
A great upgrade for stock to mildly tuned engines
Anodized red billet aluminum diverter valve spacer
Cure your leaking valve problems for good!
This product was last offered at the strikethrough price on
10-26-2026
Increase throttle and turbo response while curing boost leaks
Revised diaphragm-based diverter valve
Converts factory diverter valve into a blow-off valve
A great upgrade for stock to mildly tuned engines
2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
Engineered to deliver consistent boost control even under the most demanding conditions
This product was last offered at the strikethrough price on
10-26-2026
Replaces the failure-prone factory diaphragm for rock-solid boost control
This product was last offered at the strikethrough price on
10-26-2026