Just bought myself K&N Filter instead of changing my exhaust system , right after installation , the engine feels light and wanna rev all the time. Definitely recommended.

But I broke one of my Clip that snaps and holds the filter in between. Replacing will cost me around seventy bucks, sigh.

I think there's two types of K&N Filter only right ? Mine one is Drop-in filter. I bought it from a forumer here and I can say quite a good deal.

If you're using Manual and looking to get the best performance , go for Open pod with profer heat shield else just stick with Drop In type. Price should range around Rm275 to Rm300. 

Definitely recommended to upgrade your stock filter to K&N.