Would this fit under the seat in a 67? How well would it work?

http://www.crutchfield.com/p_777B8PT...PT.html?tp=114

 

Doesn't look like it would fit, very tight clearance between the floor and the seats.

 

Yeah I don't think it will fit.

 

Nothing fits under the front seats in classic mustangs except dirt, change and mice.
The 3.5 inch height is certainly interesting, but the 9 inch width is wider than the seat rails

If you have a coupe you might be able to get it under the rear seat, but even that is questionable and by then you are so close installing in the trunk just becomes the obvious choice.

 

you would be better off with some GOOD amplified 6X9's in the rear deck

 

When my truck was going to become my daughter's transportation, I was going to put one of these in there. Glad I didn't get it before I found the Mustang.

Has anyone installed the Backseat Driver? How well does it work?

http://www.mustangdepot.com/OnLineCa...eat_driver.htm