Pay in 4 interest-free payments of $149.88 Learn more
Ships within 48 hours · Estimated delivery Aug 7 - Aug 12
(Optional) Custom tuning available through tuners in the bootmod3 Tuner Directory
ONLY BETTER: We engineer our speakers with the same unique size
Kiesmotorsports makes no guarantees to the legality of any parts used for “on highway vehicles” and accepts no responsibility for compliance with the vehicle’s factory warranty
Map Customization through Integrated Advanced Map Editor
Performance Manifold Stock Location - Product Specifications
Stage One BMW Speaker Upgrade for F15/F16 X5/X6, F85/F86 X5M/X6M with Harman Kardon Kies Brands (Optional) Custom tuning available throughGET UNBELIEVABLE, CRYSTAL CLEAR SOUND. JUST BY REPLACING YOUR BMW'S SPEAKERS We took your factory BMW speakers and re engineered our upgrade for one thing: clarity. So you can simply swap your original speakers for ours without changing anything else in your audio system, and the result is smooth, natural, yet unbelievably detailed reproduction of your favorite music. PLAY YOUR MUSIC LOUDER. AND ENJOY EVERY NOTE: We engineered the Stage One speakers
