Superbass Upgrade

Superbass Upgrade

$899.00 $599.00

Superbass JL Audio 8W3 subwoofer upgrade for 360/430/458/488/California.

3 in stock (can be backordered)


This upgrade is for anyone who already has a Scuderia Audio subwoofer system but wants more bass.
Swap out your existing JL Audio 8W1 subwoofer with a monster 250 Watt JL Audio 8W3 sub.
This five-minute swap includes new JL Audio 8W3 subwoofer, Auto CAD designed, precision 3D printed solid nylon spacer, 8 case hardened machine bolts for assembly.

NOTE: Does not come with speaker grill. Use the grill from your old subwoofer.


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