Exactly. The stock one is like a condom (this isn't even a joke). The RKX one is a reinforced rubber compound. You decide which one you want to rely on when you're trying not to be a baby daddy.Yes when you remove the OEM and feel the difference it is crazy. Worth the miney IMO. Mine has been holding up great to increased boost. Replaced it at 41,893 and now have 53k on it.
The stock one feels like a 5mil latex glove.