91469972

Installed Sharkwerks nice sound but now have vibration issue that didn't exist before. I installed with my mechanic watching everything. We did notice that on the left side the bypass is almost touching another part of the exhaust. It is so close that we had to use a flashlight to see if it was touching but with expansion I would believe it is.

okbarnett

https://rennlist.com/forums/997-foru...dk-tuning.html

GUman

I have the 997.2 2009 4s launch car (which I love)! And had the Sharkwerks bypass. Loved the sound and had the bypass for three years in spite of the vibration. But I couldn't take it anymore and went back to stock exhaust a couple months ago. Whew! So glad I did.