Grimmspeed V2 Bypass Valve RED - 04-21 STI, 02-07 WRX, 04-08 FXT - 126032RED Hard Line Adapters 200-inches dramatically increases its application

200-inches dramatically increases its application base and potential mounting locations

The black kit is our most popular kit for its stealthy look but they both get the job done perfect

1/8 NPT port included for nitrous pick up or fuel pressure gauge

If you've got an STI

Honda J ('98-'03) FIC's Data Matched high performance fuel injectors featuring high impedance Bosch core

Grimmspeed V2 Bypass Valve RED - 04-21 STI, 02-07 WRX, 04-08 FXT - 126032RED Hard Line Adapters 200-inches dramatically increases its applicationThe days of sacrificing performance to leaky BPVs are over, because the long awaited GrimmSpeed Bypass Valves are here! The long awaited return of the GrimmSpeed Bypass Valves is here! Our valves have been a highly sought after product, but due to the intensive assembly process, it has been hard to keep them on the shelves, which in turn causes frustration among our customers. To address this issue, our team has worked diligently to redesign the BPV