Quote:
Originally Posted by Boxtaboy
The early PSE had exterior shiny "sebring" style pipes that you could easily see from the rear. If you didn't get this option from the factory, many would just use metal cable wire to keep the valves open all the time, and this is fine as I'm not sure why anyone would want to silence the muffler, as even in the loud position, it wasn't all that loud.
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The default for the PSE is for the valves to be open, louder. If you wire the valve plungers down you will be closing the valves making it quieter. I have verified this with a cable camera. If you add a PSE to you Boxster just leave it as it is for a louder note. Again, IMHO, the PSE look great but are lacking in sound.