I purchased two Fosgates to replace the factory subs under my seats. My butt will be on fire with these new subs going in that will be powered by JL amps. Have anyone replaced their subs with aftermarket woofers?

Holy Moly!
Takes me back to my first car Cadillac STS came with 12-15 (can't remember) Bose Surround Speakers and 400watts from factory which was great but I wanted MOOOORRRR, I then slapped a Hifonics Brutuz 1200D.mono amp with Kicker 12" L7 =D it was amazing even in lowest setting.

STS came with 12-15 (can't remember) Bose Surround Speakers and 400watts from factory which was great but I wanted MOOOORRRR, I then slapped a Hifonics Brutuz 1200D.mono amp with Kicker 12" L7 =D it was amazing even in lowest setting.

gclub

All of these toys are going in to rock the house.

Sorry to bump an old thread. Any issues removing the door cards? I have a blown speaker and need to replace my door and center council speaker. the one in the dash

Personally, I'd like to hear from the OP if all this high power equipment got him the sound he was after..........

Just took off panel to look at speakers - there is a video from Bavauto on uTube for our vehicles - should make you feel better about doing it