Bavsound Coaxial Stage One BMW Speaker Upgrade for F22/F87 Coupe with Standard Hi-Fi

Bavsound Coaxial Stage One BMW Speaker Upgrade for F22/F87 Coupe with Standard Hi-FiGET 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

These drivers are optimized to perform on the OE DSP amplifier

Stage 2 E30 octane: 33% HP / 44% TQ

1 liters per minute)

World's First custom flash tuning platform for the BMW F and G series and the new A90 / J29 Toyota Supra vehicles

The harness adds 4 EV1 style fuel injector connections

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0-48psi MAP pressure range

In order to accomodate existing modifications we created a breakout harness to allow people who are already running bluetooth ethanol content analyzers to continue doing so in parallel

The Precision Raceworks BMW HIGH PERFORMANCE REPLACEMENT IGNITION COIL is the same coil that comes with our famous BMW N54 & N55 HIGH PERFORMANCE IGNITION SYSTEMS featuring OEM resistance matched primary coil to prevent error codes or programming requirements for your car

Aftermarket EKP Required: No

• Expert diagnostic mode allowing full control of the car for advanced users

MAP sensor mounting hardware