FS: BMW E90 M3 Diffuser

[redEYEjedi]

BIMMERPOST / Classifieds

Asking Price:

None

Item Interest

I purchased this from a fellow member but never installed on my E91 M3 Touring conversion that had a E90 M3 rear bumper.

I believe this is called a carbon fiber H type diffuser from eBay. This is completely brand new and never installed. Sells for $295 + $70 shipping on eBay. Asking $300 shipped or $275 cash pick up in Los Angeles.

On the center fin close up, the white distorted lines are a reflection of vertical blinds and not a defect or flaw of the diffuser. No damage or defects whatsoever.

Thanks for looking.

[geneatals]

hmmmm....tempting...

glws brotha...


bump for you

[Mr. Liu]

applied with 3M?

[Ra_]

Understand this was never installed, but did u do any test fitments?

[redEYEjedi]

Originally Posted by geneatals

hmmmm....tempting...

glws brotha...


bump for you

Thanks Gene. Always appreciate the bump.

Originally Posted by Mr. Liu

applied with 3M?

I believe 3M would be the standard application, but I think you can drill holes in certain positions to add bolts for piece of mind.

Originally Posted by Ra_

Understand this was never installed, but did u do any test fitments?

I did but unfortunately didn't think of photographing it since I wasn't planning on selling this piece, nor did I really plan on selling my car. I'm more than welcome to let local members test fit if you'd like!

[Ra_]

From what you can recall, how was the fitment ?

[redEYEjedi]

Originally Posted by Ra_

From what you can recall, how was the fitment ?

Since I didn't use any adhesive, the fit looked like 85% since there is some curvature in the rear bumper that requires the diffuser to bend a bit really fit properly. If using adhesive and bolts, it would probably be a 95% clean fitment, which is pretty good considering I've heard certain "name brand" pieces do not fit well and are substantially more expensive.

[1sikbmr]

I have this diffuser on my car. Fitment is really good. The two fins on either side do take some encouragement to get into position to which i slapped a self tap screw in there to hold it permanently. It will utilize the two oem bolts that hold the bumper and exhaust together in the middle but holes will need to be drilled on the piece. All in all not bad for the money.

GLWS OP.

[M3LISSA]

i am curious what is a self tap screw? I have a brand new rear oem bumper and I do not want to drill it in or mess it up in any way. This is not the diffuser I wanted but I'm thinking about it..

[1sikbmr]

Originally Posted by M3LISSA

i am curious what is a self tap screw? I have a brand new rear oem bumper and I do not want to drill it in or mess it up in any way. This is not the diffuser I wanted but I'm thinking about it..

Self tap is a screw that has a drill bit so to speak on the end of it so it drills a hole as it is screwing itself in. Reduces the time needed to screw something in because no need for a separate drill bit. It wasn't necessarily necessary on mine per say but i rather be safe than sorry.

[mojtro]

interested pls text me 516-779-1141 jonathan