BMW G20 M340i CARBON FIBER REAR DIFFUSER

quality really is top tier, worth the money

Diffuser is highest quality you can ask for and 100% fitment guaranteed honestly looks so agressive is insane best option there is in the market for sure

4 stars on the appearance and fitment once installed. Would have been 5 stars if not for a flaw in the finish on the left winglet.

3 stars on the winglet pre-assembly and overall install. I would have thought ADRO would have a more clever design for attaching the winglets to the diffuser and the diffuser assembly to the car vs. the rather rudimentary bolt / nut / spacer combo.

1 star for the fact that the trunk’s comfort access kick to open sensor is now blocked by the diffuser. I was informed by ADRO via email, prior to ordering, that it would not be an issue.

Best carbon diffuser! Saw others in close price range but the reviews lead me to Adro. Order when back ordered and shipped out before estimated date. Once shipped it, honestly took 4 days to get to MD.
Install was simple. Took 1 hr because i had to remove some old 3m taped rear bumper splitters and was careful removing the oem. Added a ceramic coat, carbon shines like crazy.

2020-2022 BMW G20 M340i (Pre-LCI) Rear Diffuser