Originally Posted by
Rsmat
They do slightly cause a little more vibration on Idle but once driving you don't notice anything ..there not just for track use ..i use them on my 300hp road car and work fantastic .
Exactly! I bought the competition gearbox mounts a year ago and have loved them from day one! I like how you can really feel the car and how good the response is! And vibrations are barely noticeable.