so far i use for 2 years its ok..depend on ur modded......but a bit vibrate when engine getting idle rpm.......can make ur mounting less life..........also fuel saver...........really lasakk.......try it????
I have already booked and about to pay for my Evo4. This is the part i seriously need help. I just notice one problem on the car , i just need to know if it is serious or not..