Stage One BMW Speaker Upgrade for F15/F16 X5/X6, F85/F86 X5M/X6M with Standard Hi-Fi F30 Any The Precision Raceworks N55 BIG

The Precision Raceworks N55 BIG BORE HIGH PRESSURE FUEL PUMP is designed for customers looking to push the limits without port injection (or in addition to port injection)

Spiral Core Wire: Yes

The Bavsound Universal Tool Kit contains 37 pieces that cover all that you need to install your Bavsound Speaker

& enjoy better throttle response

Stage One BMW Speaker Upgrade for F15/F16 X5/X6, F85/F86 X5M/X6M with Standard Hi-Fi F30 Any The Precision Raceworks N55 BIGGET 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