Date: 3 Mar 2007 22:30:49 GMT From: Dave Hinz <DaveHinznospaml.com> Subject: '99 9-5 hooter valve options?
I've got a '99 9-5 with the 170BHP 2.3L LPT engine. My hooter valve is hooting. I see vendors selling "upgraded" versions of same - do they really do anything or should I just buy a stock replacement part? If I can get some HP out of the deal I'm all for it.