I tried searching, but anyway there is yellowing on the outside of my headlights and what do i need to do to fix it?

I want them to be gunmetal again, not yellow/orange lol.

The insides are not dirty/fogging or anything, just outsides are yellow..



Here you can tell they are slightly yellow..

Any help here?

 

You can buy Meguiers Plastx cleaner at an autopart store. Works really well. I used it on my friends EM1

 

x2
or buff them.

EDIT: try this a diy type thing on how to do it and stuff you will need.
https://honda-tech.com/forums/lighting-107/plastic-headlight-restoration-pics-video-2263291/

 

Thanks guys. Going to be picking up my hatch tomorrow..
Blew my old GSR motor, LS/Vtec now baby..