Feature: @awm4’s Beastly BMW M4 Rolling on Avant Garde M621s at ModAuto
Sr. Mod Expert Alan has been a longtime BMW enthusiast, so when it came time to retire the "VADER 335i", Alan's previous showcar, picking the next vehicle...
M4 Exhaust
Video Review: Open Your Exhaust when YOU Want on F80 M3 & M4 with the CG Precision Exhaust Controller
For years, BMW performance cars have been offering a valved exhaust system as a means to limit exhaust noise, only opening up to full volume when you really...
Enthusiast Review: AWE Tuning Switchpath Exhaust for F80 BMW M3
ENTHUSIAST REVIEW: AWE Tuning Exhaust for BMW M3/M4 by Money2536 note: slight edits have been made for clarity, but we've kept Money's words/sentiments...