Join Date: May 2002
Location: Newbury Park, CA
I never had any problems with any of mine (stock with muffler, straight off eBay, curved off eBay, or my current really long one from Fabspeed). Something else must have been an issue.
1986 - 930 Coupe / 2016 - BMW X5 xDrive35i / 2015 - Volkswagen Golf TDI 6MT
Director of Automotive Insights at Kelley Blue Book / Forbes automotive contributor