Stage One BMW Speaker Upgrade for G15/G22/F92/F93 with Harman Kardon (Non-specific install video) flash tune 89mm female quick connect

89mm female quick connect

  Each pump is designed specific for your car and is laser welded for lifetime leak free service

Best of all our kit comes with ports to add direct port meth or direct port nitrous

they're midbass drivers

Stage One BMW Speaker Upgrade for G15/G22/F92/F93 with Harman Kardon (Non-specific install video) flash tune 89mm female quick connectGET 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