Radiator guards with air scoops?

[yz400fl1]

Hey guys. I've been reading posts on this site for a year now and finally decided to join because there is something I need to find. I have a 99' yz 400f and I am looking for some radiator guards and I saw some a while back(I think it was on this site) but I have tried everything possible to search. They are kind of like the Devol rad guards but they have an air scoop at the bottom. Please help!

[harider19]

Hey, those are Rooster rad guards. I dont know how to make a link to the site but its.....Roosterperformance.com

[mxmhero]

Harider, just put the www. before it and it will show as a link, www.Roosterperformance.com

[RJB]

I know Lightspeed make a carbon fibre scoop for Honda ( link )

- pretty damn good. Might be worth checking if they make the same for Yamaha

[yz400fl1]

Hey thanx guys! I knew I saw them somewhere. Does anybody know if there would be a drawback to getting these.