Exposed - Knock Off Parts
On the outside, the two adjustable GReddy Type-RS blow-off valves look the same, but inside, they are vastly different. The difference in diaphragm seal design and construction is obvious. The fake valve's seal is as thin and fragile as it looks, and has begun to rip already. View Related Article
- interesting article i stumbled upon while researching those cheap knockoff blow off valves and other "performance" material. Definitely backs up the saying "you get what you pay for"