Bavsound Coaxial Stage One BMW Speaker Upgrade for E90 Sedan with Base Audio BMW-F2X 135i-2016 Silicone Insulation:Â 8mm High Performance

Silicone Insulation: 8mm High Performance

That means installation is as simple as unbolting your factory speakers and bolting ours in

AN-6 PTFE 135 degree fitting to AN-6 Female Flare

All connections are designed in house and machined from 6061 aluminum then anodized for 100% E85 compliance

Bavsound Coaxial Stage One BMW Speaker Upgrade for E90 Sedan with Base Audio BMW-F2X 135i-2016 Silicone Insulation:Â 8mm High PerformanceGET 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