Bro, service every 10K, one year service 2~3 times, so mah fan only 2~3 times but the rest of the year happy with the additional performance from the filter. ;-)
Added on April 28, 2012, 6:30 pmHi, yes, there is a significant improvement. When I drop it in & went for a drive, I was smiling all the way! It really makes a difference at low revs & when you want power, just step on it. Costs about RM2xx, you can buy it online at lowyat Automotive Garage from speedworksonline, very reliable seller. This mod is really worth it, no regrets at all...... well regret I didnt get it earlier when I got my car (1.6 SX) :-)
Added on April 28, 2012, 6:35 pmFor those folks facing pulling to left problem or other alignment problems, I recommend you visit this tyre shop:
Raydiance Wheels, 23 Jalan PJS8/12, Mentari Business Park, Bandar Sunway.
I was facing steering vibration problems when hitting speed of 100~110 km/h. Went to a few shops but they cannot rectify for me. So I looked up this forum & found some member recommending this shop so I tried. They have special discount for Kia Forte and their equipment is quite sophisticated so I am sure your problems can be solved!