Grimmspeed V2 Bypass Valve RED - 04-21 STI, 02-07 WRX, 04-08 FXT - 126032RED Hard Line Adapters a lower hose and four

a lower hose and four stainless steel high-torque clamps from BREEZE

we were able to start identifying key areas of improvement: correctly sized and consistent exhaust runners that are more equal length

03-05 Dodge Neon SRT-4 2

Z66-HDR6 kit features ACT's most popular Heavy Duty pressure plate

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

Grimmspeed V2 Bypass Valve RED - 04-21 STI, 02-07 WRX, 04-08 FXT - 126032RED Hard Line Adapters a lower hose and fourThe 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