Stage One BMW Speaker Upgrade for E84 X1 with Standard Hi-Fi/Premium Top Hifi F15 This pump can support up

This pump can support up to 575whp (Rated for 500whp on 100% E85) and is drop in ready just like the OEM fuel pump

dampened designs eliminate the possibilities of material resonance in the operating range which can created unwanted and undesired sounds while listening to music

Gasket Type: OEM Spec manifold gaskets (commonly found in BMW N54 applications)

By design this pump allows you to purchase one of our replacement Stage 2

Stage 4 Pump flow 72psi (5bar): XXX GPM

Stage One BMW Speaker Upgrade for E84 X1 with Standard Hi-Fi/Premium Top Hifi F15 This pump can support upGET 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