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Ships within 48 hours · Estimated delivery Aug 23 - Aug 28
These high flow injectors flow 55% over stock
What this means for you
 This line also features a stainless steel braiding that is then covered by a nylon braiding to protect surface finishes
Walbro 525 (Secondary)
Stage One BMW Speaker Upgrade for E82 with Standard Hi-Fi/Harman Kardon F10 M5 These high flow injectors flowGET 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
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