The ISR Performance aluminum BOV modular flange kit for Greddy blow‑off valves is a brand‑specific flange intended to adapt Greddy valves into ISR modular blow‑off valve plumbing. Machined from aluminum and supplied as a flange kit, it provides the mating interface needed to mount a Greddy BOV into compatible ISR charge piping or modular assemblies for straightforward installation and service.
ISR Performance Aluminum BOV Modular Flange Kit - Greddy