PHENOMENAL BASS IN YOUR BMW, IN 90 MINUTES. SWAP YOUR FACTORY UNDERSEAT WOOFERS WITH OUR PLUG & PLAY UPGRADE KIT, AND GET INCREDIBLY POWERFUL, TIGHT BASS.
- No expensive, complex additional amplifiers, wiring, hardware, or equipment required
- Includes every single thing you need (except basic hand tools tools)
- Do-it-yourself installation in less than an 90 minutes, even for a novice
- Keep every single inch of your trunk
100% PLUG & PLAY
Installs and fits just like your factory BMW woofers, right down to the bolts and factory style plug. (NOTE: Vehicles with “Base” audio systems require slight modification to factory enclosure that add mere minutes to installation)
SUPER TIGHT, PUNCHY MIDBASS
Your factory underseat woofers aren't just subwoofers; they're midbass drivers. That means they play not just the lowest frequencies, but also "punchy" midbass frequencies like snare drums and high bass guitar notes.
Unlike our woofers, which are designed to outperform the factory woofers for both subwoofer and midbass frequencies, other underseat subwoofer upgrades on the market are only capable of playing sub frequencies, not midbass, so you miss a huge portion of the frequency range.
EXTREMELY EFFICIENT DESIGN & POWER UTILIZATION
We utilize your factory amplifier to generate amazing bass response in your BMW. To do so, we've designed our woofers using technologies like oversized neodymium magnets and lightweight poly cone to maximize every watt of power they generate and translate that into raw output. That means amazing bass response without replacing your amplifier.
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