German car hi-fi specialist HELIX, made to fit your BMW without changing a wire. The speakers fit the factory locations and plug into the factory wiring. That means no cutting, no splicing and nothing that affects your warranty.
Up front, the Ci3 K100.2FM-S3 4" component set gives clear vocals and crisp highs. The Ci5 8" underseat woofers add deep, punchy bass. At the back, Ci3 C100.2FM-S3 MK2 coaxials complete the sound for your passengers. The system is ready for a HELIX or MATCH amplifier if you want more power later.
Fits BMW models with 4" door speakers and 8" underseat woofers, which covers most 1 Series to 7 Series and X models. Send us your model and year and we'll confirm the fit.
What's included
Front doors: HELIX Ci3 K100.2FM-S3 4" 2-way component speakers (pair)
Under the front seats: HELIX Ci5 8" woofers (pair), with the woofers or full-set option
Rear doors: HELIX Ci3 C100.2FM-S3 MK2 4" coaxial speakers (pair), with the full-set option
HELIX COMPOSE WireKits (CWK BMW.FX-550CC) to connect to the factory wiring
HELIX FlexMount adaptors: CFMK20 for the tweeters and CFMK100 for the 4" speakers
HELIX CFMK200 BMW.1S adaptors for the underseat woofers, with the woofers or full-set option
Fitting by our team
Save $80 on the full set. Hear it first in our demo room: WhatsApp us your car model and we'll have it set up.