Bavsound 3 Series Gran Tourismo F34 (2013-2020) with Hi Fi (Standard) Bundle FLASH SALE This will not affect normal

This will not affect normal use or cause any safety hazards

Operating Temperature: 14°F to 122°F (-10°C to 50°C)

Gives your BMW a more unique and premium exterior detail

powerful bass -- all in about an hour with no previous experience or permanent modifications to your BMW

Bavsound 3 Series Gran Tourismo F34 (2013-2020) with Hi Fi (Standard) Bundle FLASH SALE This will not affect normal160 OFF! TAKE ADVANTAGE OF THIS BUNDLE PACKAGE OF SUBWOOFERS & STAGE ONE SPEAKER SET SUBWOOFERS: GET DOUBLE THE BASS IN YOUR BMW OR MINI IN ABOUT AN HOUR Simply swap your factory underseat woofers with our plug & play upgrade kit and, get incredibly powerful, tight bass. STAGE ONE SPEAKER SET UPGRADE: GET UNBELIEVABLE, CRYSTAL CLEAR SOUND BY JUST SWAPPING OUT YOUR FACTORY SPEAKERS: We took your factory speakers and re engineered our upgrade for one