Bavsound Coaxial Stage One BMW Speaker Upgrade for F48 X1 for Standard Hi-Fi N55 Â This controller is easy

  This controller is easy to tune

  So not only do you know for a fact the pump receive is performing the best you also know it is leak free and ready for use

The coolant tank level sensor extension harness is perfect for those running a relocated coolant reservoir tank or 335D coolant reservoir

This pump can support up to 675whp (Rated for 600whp on 100% E85) and is drop in ready just like the OEM fuel pump

Bavsound Coaxial Stage One BMW Speaker Upgrade for F48 X1 for Standard Hi-Fi N55 Â This controller is easyGET 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