I put mine in the kick panel carpet...Cut an x in the carpet about the size of the tweeter and stick in there...you should have some hardware included in the speakers to secure them in...
Just my .02


Ride: 2000 T-red SE
Beats: Kenwood 316S, Alpine MRF200, Orion XTR 6.2, Coustic 400SE
Mods: CTA, Magnaflow exhaust, SVT Instrument cluster, Knuaberized doors, side markers, F***ed up painted headlights.