I have one of the basic stock/S475 twin kits on my truck. Anyone know where I can get the O ring that goes between where the cold side piping connects to the stock turbo? I can obviously get it from the manufacturer of the kit, but I'm I'm a rush to get it and was hoping to get it ocernighted tomorrow, not sure if ill get in touch with my guy by then. Would I have any luck with a local auto parts store? Also, could I just use a high temp silicone?