Arguably the most aggressive and best selling carbon fiber lip for the E9X OEM M3 bumper is the GT4 lip. This is gorgeous, aggressive and functional. This lip is made with carbon fiber for lightweight and durability. Unlike many other GT4 lips, ours extend end to end. Goes great when paired with the canard (as seen in photos - sold seprately).
Our GT4 lip has the longest brake air duct for those looking to take advantage of it. Will require some quick cutting. See instructions below.
PLEASE NOTE: if you have a metal underneath that blocks that airway, it will not work!
Install is direct bolt onto the bumper.. NO NEED TO REMOVE THE BUMPER! Please have professional shop install. Should take 1-2 hours.
Our lip has pre-drilled holes to use some of the factory bolts as well as new news to self-tap into. Please use self tapping screws as well for good measure (included in our packaging). Please be careful with the angle of the screws to avoid drilling out of the bumper.
YOU WILL NEED TO CUT THE PLASTIC DUCT SHROUD. See last 2 photos. We use a VERY sharp, heavy duty box cutter knife. You can cut it while it is still on the car. We removed ours for example purposes.
