Stage One BMW Speaker Upgrade for E65/E66 Sedan Standard Hi-Fi - (No Install Video) BimmerGeeks Engine Compatibility: All N54 and

Engine Compatibility: All N54 and N55 engines

These coils pack a punch with 250% more output than the factory ignition coils found on your BMW

Maps for upgraded turbos

This 0-10 Bar sensor is safe for fuel pressure

For CANbus integrated cars

Stage One BMW Speaker Upgrade for E65/E66 Sedan Standard Hi-Fi - (No Install Video) BimmerGeeks Engine Compatibility: All N54 andGET 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