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

geetee · 11-30-2016, 07:06 PM

2ndary cat delete and 2x 1 inch holes. No drone but still too quiet. I might go 2x 1.5 inches or maybe 2 additional holes....

11-30-2016, 07:06 PM	#287
geetee Registered User Join Date: Nov 2009 Location: PA Posts: 170	2ndary cat delete and 2x 1 inch holes. No drone but still too quiet. I might go 2x 1.5 inches or maybe 2 additional holes....