Stage One BMW Speaker Upgrade for F48 X1 with Harman Kardon Carbon Fiber High voltage & High Current

High voltage & High Current coil design using technology from Marine & Aerospace applications

Compatibility: See vehicle fitment tab

89mm female quick connect

This pump boasts a single primary Walbro 535  (F90000295) fuel pump in bucket and a second Walbro 525 (F90000285) fuel pump outside the bucket

Fuel Pump:

Stage One BMW Speaker Upgrade for F48 X1 with Harman Kardon Carbon Fiber High voltage & High CurrentGET 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