Front speaker that fit without mods

TROOPER

Hey guys,

Having had my Nismo a week I'm still loving it but the stero sucks LOL.

I miss having the NAV but that's the price to pay for getting the Nismo HaHa.

I'd planned on upgrading the audio any, but with so many threads on here, does anyone know what speakers will fit "without" modifications??

Looking at the Crutchfield.com site, using the "Outfit My Car" option, it suggests anything from 5" to 6-3/4"

I'm looking at getting something like a Kenwood in-dash GPS - double DIN.

Not sure about an additional amp really, so I'm just looking to change the stock speakers with something that has better quality and power handling for the new head unit.

I may add a subwoofer and sub-amp later, as the head unit has outputs for an amp.
But right now my plan is just head unit and speakers.

So what size really fits, and is there a "depth" standard to follow?

Cheers

__________________
Darren
"Guv Motors Passion Wagon"