GrimmSpeed V2 Bypass Valve Red For Subaru 04-21 STI (126032RED) 1591 Description_ASC DP4889R+GD874 Description_ASM Rear S5K

Description_ASC DP4889R+GD874 Description_ASM Rear S5K FMSI D540 91 thru 94 NISSAN Sentra 2

After installation

Description_ASM Front Greenstuff 7000 Street sport FMSI D790 99 thru 2002 JEEP Grand Cherokee 4

Universal Half Radiator - Evo 7/8/9 / 92-00 Civic - w/ SPAL Fan & Shroud

GrimmSpeed V2 Bypass Valve Red For Subaru 04-21 STI (126032RED) 1591 Description_ASC DP4889R+GD874 Description_ASM Rear S5KThe 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