Get double the bass in your BMW in about an hour!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with the Logic 7 / Professional DSP audio package and existing underseat subwoofers only
- Brand:
-
- ES#:
- 4858620
- Mfg#:
- BSD.GUSW.4O-KIT
Ships on Jun 22, 2026
$649.00 USD
Free Shipping
Lifetime Replacement