bro D7zul..
yes i did on my car now with Apexi GT setup... perfect match with Apexi Exhaust control valve.
ihiihiiihihihihihihi...

Last time i using stock 1.x inch ori seg local piping with AT BLACKTOP can go up to 200kmh smoothly.[/QUOT
my car also.....but the 6th gear doesnt show his power...i will try to change the diameter next month to see how does it's work..hehe
Heat shield with CAI for my Apexi . http://i3.photobucket.com/albums/y61/Ayok/HScwCAI.jpg