Announcement

Collapse
No announcement yet.

Pic request: OEM CSL rear diffuser

Collapse
X
 
  • Filter
  • Time
  • Show
Clear All
new posts

    Pic request: OEM CSL rear diffuser

    I'm on the quest for a OEM fitting diffuser and I believe the only way I'm going to achieve this is by going the OEM route. The other option would be the "happybuyitnow" diffuser which fits pretty dang good compared to diffusers 2-3 times the amount of that. I don't want to roll the dice with Vorsteiner as I wasn't too impressed with the quality of their parts 2 decades ago.

    Does anyone on here have an OEM rear diffuser installed on their car? Would you mind posting pics?


    Thanks

    #2
    ​I found a photo of an old friends, from back in the day.

    Comment


      #3
      I got the Carboproject one to fit pretty good.

      Those ebay ones will never fit as good as one with the factory clips.

      Click image for larger version

Name:	2023-09-27 18.41.14.jpg
Views:	324
Size:	168.3 KB
ID:	237280
      2004 Dinan S3-R M3
      2023 X3M Competition

      Comment


        #4
        Whenever I want to reference CSL parts/fitment, I look at listings on collecting cars. They have a lot of real world photos to compare against

        LINK

        Comment


          #5
          Originally posted by E36 PWR View Post
          Whenever I want to reference CSL parts/fitment, I look at listings on collecting cars. They have a lot of real world photos to compare against

          LINK

          Nice link, thanks.

          even this real CSL has a bigger gap on the passenger side.

          Click image for larger version

Name:	DSC05308.jpg?fit=clip&w=2000&auto=format,compress&cs=srgb&q=85.jpg
Views:	313
Size:	107.3 KB
ID:	237321
          2004 Dinan S3-R M3
          2023 X3M Competition

          Comment


            #6
            Because racecar. You should see how badly all the E36 LTW/GT/STW/etc parts fit
            http://www.natehasslerphoto.com
            '99 M3, Hellrot/Sand Beige, slicktop
            '01 M3, Imola/black

            Comment


              #7
              QC for current batches of OEM CSL diffusers is questionable. Not worth paying the premium imo

              https://nam3forum.com/forums/forum/m...ffuser-quality
              '02 ///M3 Alpine White / Cinnamon 6MT

              Comment


                #8
                Burkhart Engineering, aka. happybuyitnow. I could not justify top dollar for a beauty cover.

                Click image for larger version

Name:	IMG_20230619_150631.jpg
Views:	214
Size:	129.1 KB
ID:	238099

                Click image for larger version

Name:	IMG_20230619_150520.jpg
Views:	208
Size:	110.8 KB
ID:	238100

                Click image for larger version

Name:	IMG_20230619_150235.jpg
Views:	223
Size:	148.3 KB
ID:	238101
                Build thread: Topaz Blue to Shark Blue

                Comment


                  #9
                  Casa de Mesa that looks pretty awesome to me.

                  Comment


                    #10
                    Thanks c watson appreciate it!

                    The more I see these diffusers, the more I see the flaws in all of them. A little off here, a little off there. And that includes the Genuine CSL ones. None fit as well as the stock M3 plastic jobby. But it's so low to the ground that you really have to be looking for the flaws.

                    With some patience, there are things you can do to make it flush, line up as good as possible, etc. Translation: There are a bunch of zip ties holding the corners in place and pulling them in.
                    Build thread: Topaz Blue to Shark Blue

                    Comment


                      #11
                      I have a Happybuyitnow diffuser as well, didn't even have to mess with it to get pretty darn good fitment. The only issue is the paint line doesn't go down far enough over the top of the CF.

                      The Euroconnex verison seems to be a nice option as well but I am satisfied with my CCP piece for the moment.
                      2004 Silbergrau Metallic 6MT
                      Karbonius/OEM Snorkel/Flap/HTE Tuned
                      Ssv1/Catted Sec. 1/SS 2.5" Sec. 2/SCZA

                      OE CSL Bootlid/AS SSK/BC Coils/4.10 Gears/ Sportline 8S Wheels/Cobra Nogaros
                      RACP Plates/Vincebar/CMP/Turner RTAB/Beisan

                      2006 M6 Black Saphire SMG
                      Instagram

                      Comment

                      Working...
                      X