[halcyon_waves]

I'm about to purchase an M Perf style diffuser for my 335i, and it seems like a lot of folks on here are highly supportive of Ikon Motorsports. I'm a bit hesitant, however, because I purchased an M Perf style front lip from them a few years ago and the fitment wasn't good at all. I wasn't able to return it because the product was already installed. On top of that, little white specks began to form over time.

What is everyone's experience with the Ikon diffusers? I'm tempted to go the Kies Motorsports route as they guarantee fitment and I'm quite confident in their products having watched their videos for years (also love Bryan), but it's almost twice as expensive. It seems like they also allow ill-fitting products to be returned/exchanged even if they have been installed. If the consensus here is that Ikon is good, I'll probably go that route since they allow for local pick ups in Socal. Any feedback is appreciated! (Also, any experience with Ikon trunk spoilers?)

[derekjl]

I bought the ikon diffuser for my 335i. I'd say the fitment is 8/10. There's a little spacing on the sides and the the reflector doesn't sit completely flush against it. It fits way better their performance lip.

[ooshnoo]

I've bought a diffuser, spoiler and front lip from them and the fit was perfect.

[Cityofangeles323]

Really good! Experience when I had it was fitment was better than a lot of other big vendor carbon fiber diffusers.