rally_driver

After upgrading the fronts with Infinity components, MDF cut outs etc, can anyone tell me the size of speaker that will replace the rear ones?? Would like to do a straight swap if possible ?? Any advice on size/speaker type would be much appreciated?? !!!

Many thanks!!

jollycam

You can get 6 x 9's to fit without much problem. I got a replacement parcel shelf off ebay that saves you having to cut the metal shelf away. It raises the speakers just enough for them to fit.

rally_driver

Did u put the 6x9`s in the shelf & rest it on top of the existing shelf? How did u make it air tight ???

I`d rather replace the door speakers so they are air tight & not visible from outside car that I`ve upgraded !!

Thanks for the advice tho!!

stevebennett

I have 5.25" Infinities in the back of my 04 WRX. The original speakers were 4", i got some spacers from the states which made the replacement easier, but you can make them with MDF if you prefer (6mm spacers should do the job so you can get 5.25" in.

Steve