986 Forum - The Community for Porsche Boxster & Cayman Owners - View Single Post - adding exhaust resonators in cat delete pipes

rfuerst911sc · 02-08-2016, 02:50 PM

Dualist it looks like the inserts you used are the same length is that correct ? Some other posts suggest that one of the inserts should be longer than the other. The theory is difference frequancies due to different lengths cancel the drone. So you are happy with how yours turned out ? Did you weld the inserts to the u-tubes and then insert into the muffler ?

02-08-2016, 02:50 PM	#9
rfuerst911sc Registered User Join Date: Dec 2013 Location: Dahlonega , Georgia Posts: 1,348	Dualist it looks like the inserts you used are the same length is that correct ? Some other posts suggest that one of the inserts should be longer than the other. The theory is difference frequancies due to different lengths cancel the drone. So you are happy with how yours turned out ? Did you weld the inserts to the u-tubes and then insert into the muffler ? __________________ 2002 Boxster S Arctic Silver with black top with glass window and black leather interior. Jake Raby 3.6 SS ( the beast ) with IMS Solution. 996 GT3 front bumper , GT3 rocker covers and GT3TEK rear diffuser and Joe Toth composites rear ducktail spoiler .