Stage One BMW Speaker Upgrade for E91 Wagon with Premium Top Hi-Fi 3 Series Auxiliary fuel pump relay trigger

Auxiliary fuel pump relay trigger

Optional Fuel Line: (see full product information here)

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

and let the Bavsound Portable Air Pump take care of the rest

The kit features 750cc* injectors standard (this flow rate is based on industry injector flow test pressure of 43

Stage One BMW Speaker Upgrade for E91 Wagon with Premium Top Hi-Fi 3 Series Auxiliary fuel pump relay triggerGET 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