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Kirk · 12-13-2007, 08:04 AM

Gary, what are you using for the valves to control the cut-over in the exhaust? Are you using electric valves or vacuum controlled valves with solenoids? I'd be interested in your thoughts on how you're going to do this. I recently talked to SharkWerks in San Francisco about the GT3 system they make with valves like the PSE. They won't develop anything for the Boxster as they simply don't have time, but they graciously gave me the name of the company they buy their valves from. Very nice valves, but unfortunately back ordered (basically out of production) for almost a year now! Again I talked directly to that company and basically hit a dead end.

HB, yes, PSE is Porsche Sport Exhaust.

12-13-2007, 08:04 AM	#6
Kirk Registered User Join Date: Jul 2007 Location: Texarkana, Texas Posts: 959	Gary, what are you using for the valves to control the cut-over in the exhaust? Are you using electric valves or vacuum controlled valves with solenoids? I'd be interested in your thoughts on how you're going to do this. I recently talked to SharkWerks in San Francisco about the GT3 system they make with valves like the PSE. They won't develop anything for the Boxster as they simply don't have time, but they graciously gave me the name of the company they buy their valves from. Very nice valves, but unfortunately back ordered (basically out of production) for almost a year now! Again I talked directly to that company and basically hit a dead end. HB, yes, PSE is Porsche Sport Exhaust.