Stage One BMW Speaker Upgrade for i01 i3 with Harman Kardon N20 000 in-house developed tunes at

000 in-house developed tunes at ultralink

It is the owner’s responsibility to ensure removal of the block off plate after use for cleaning or leak testing

Stage 4 (7

Exceptions to this rule are battery & injector coding

EXCEPT TOOLS: Replaces every speaker in your BMW (except subs)

Stage One BMW Speaker Upgrade for i01 i3 with Harman Kardon N20 000 in-house developed tunes atGET 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