Stage One BMW Speaker Upgrade for G29 Z4 with Standard Hi-Fi (No Install Video)

Stage One BMW Speaker Upgrade for G29 Z4 with Standard Hi-Fi (No Install Video)GET 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

Custom Tune for Port Injection

They are functioning as woofers (not dedicated subwoofers)

These o-rings are also used in other BMP products such as our N54/N55 Port Injection Kit

- Stainless 1/8" NPT plugs for customers not needing additional port

N63T3 engine vehicles supported (if your N63T3 vehicle is not listed please inquire with us):

Boost By Gear end user configuration per map

The Precision Raceworks EA888

5 (6 liters per minute)Our Stage4 bucketed/bucketless hybrid fuel pump includes all necessary wiring and pump activation switch (hobbs switch)

-  10 Gauge Oxygen Free Copper Wire

Best of all you end up with your pump in the condition it was in when you pulled it from the car and run no risk of getting a housing back that is in poor condition

It provides additional fuel without changes to the stock injectors or ECU programming

The Precision Raceworks AN6 Fuel line upgrade is a direct replacement from the fuel filter on the driver’s side of the car to the high pressure fuel pump