Rock your Ride with a Cadillac STS Subwoofer Box from SuperCrewSound! Make your friends jealous with the superior sound quality you get from your new hyped stereo. The sound quality improvement achieved by adding a Subwoofer Enclosure is unmatched by any other stereo component - not only do you hear it – you “feel” it – and it feels GOOD!

These Subwoofer Enclosures are custom made for "your" ride, installs in minutes and is engineered to install easily through your existing trunk opening - no metal cutting required to plant this bad boy. We only use high quality MDF and precision manufacturing in all of our Subwoofer enclosures.

Buy your Cadillac STS Subwoofer Enclosure from SuperCrewSound - Guaranteed to fit or your money refunded!

Add that Bass Thump your Ride is Missing!