I'm helping a buddy round up everything that he needs for a decent budget speaker upgrade. He's going with the Focal Flax EVO 3 ways in the front doors, dash & pillars & 2 ways in the rear doors like I used in my 24. He asked me yesterday if there is any way to modify the factory sub or a drop plug & play replacement for it because he doesn't to go with the MTI dual JL sub box and amp that I'm running & I get that. I figured that I'd ask on here because someone has probably figured out a cheap option or mod for the weird stock sub for a little more bump
Thx, MIke