Valvetronic Evosport Exhaust System

http://www.evosport.com/product/prod...VO.EXH.M04.MV1
-Buy the valves separate. the only difference is that the link below does not have remotes but it has a switch inside your car.
http://www.quicktimeperformance.com/QTEC/index.php#
then you add straight pipes to replace the resonators. Total cost about $600.
It seems that most people feel you need to keep resonators and change it with an X-pipe so you can buy GT-Pro single X pipe for about $650.
I would also delete the secondary cats with straight pipes. Worse case scenario, total cost is about $1,300 which it a lot less than the Evosport solution.



