what would you suggest to use to screw down a sub to the metal in the trunk.. i was thinkin an L shaped bracket on each side and a regular screw to the sub but what would you use on the metal to the car in the trunk?

 

Just screw into the metal, preferably above the fuel tank.


Haha just kidding. But you can use a few strips of double sided Velcro on the bottom that that will hold it surprisingly well.

 

i used an L shape bracket for the subs and the amp i screwed it to the back of the seat

 

self tapping screws for metal?

 

Why don't you just screw into the particle board spare tire cover.

 

I have a shock tower brace in my trunk and actually used a few U-bolts to attach the box to that along with some velcro on the bottom
It ain't goin NOWHERE! >D

 

Like Cmoya07 said, L shape brackets are fantastic

 

Replace the shitty cardboard spare cover with some real material, and screw into that. That's what I did with my 10W7HO, amps, and rear crossovers, and those suckers never budged.