986 Forum - The Community for Porsche Boxster & Cayman Owners - View Single Post - DIY Exhaust Mod

jenster91 · 08-03-2009, 01:51 PM

Fellow drillers....I have just completed this mod on my 99 no removable tip...Purchased long 1/2 bit from sears...drilled just left of straight Back....both sides...nice result I was hesitant...glad I went ahead...in my opinion:
Below 3000 rpm is noticable...idle and just off when acellerating sounds best lower and somewhat louder no unwanted rasp or drone....above 3k rpm induction with de-snork is more prevelant and SWEET by the way!...overall would recommend.

Tom D.

08-03-2009, 01:51 PM	#75
jenster91 Registered User Join Date: May 2009 Location: Rhode Island Posts: 2	Crios Mod Fellow drillers....I have just completed this mod on my 99 no removable tip...Purchased long 1/2 bit from sears...drilled just left of straight Back....both sides...nice result I was hesitant...glad I went ahead...in my opinion: Below 3000 rpm is noticable...idle and just off when acellerating sounds best lower and somewhat louder no unwanted rasp or drone....above 3k rpm induction with de-snork is more prevelant and SWEET by the way!...overall would recommend. Tom D.