CSL Trunk lid strut options - sharing info I've gathered

[0-60motorsports]

Not sure, BMW used the same for non-CSL and CSL. If I remember correctly, bootlid weight for the CSL is close to non-CSL. I'd probably go with the convertible part if it fits; otherwise, I'm sure Stabilus makes struts with lower gas pressure, maybe in the 200N range.

The problem is when you install a much lighter CF bootlid. In that case, I'd run two used stock struts or find a suitable Stabilus strut.

i'll just stick to stock. No need to bother with an OE CSL trunk then LOL

[Slideways]

So the 30 Should work better for the OE CSL trunk since the OE Ones are 70lb....

Not sure, BMW used the same for non-CSL and CSL. If I remember correctly, bootlid weight for the CSL is close to non-CSL. I'd probably go with the convertible part if it fits; otherwise, I'm sure Stabilus makes struts with lower gas pressure, maybe in the 200N range.

The problem is when you install a much lighter CF bootlid. In that case, I'd run two used stock struts or find a suitable Stabilus strut.

[0-60motorsports]

Same part number for all E46 sedans and coupes. It also has 300N (Newtons?) next to the part number.

Convertible is a different part number 51248227895 and says 270N.

So the 30 Should work better for the OE CSL trunk since the OE Ones are 70lb....

[Slideways]

Anyone found the right ones for OE CSL trunk lid?

Same part number for all E46 sedans and coupes. It also has 300N (Newtons?) next to the part number.

Convertible is a different part number 51248227895 and says 270N.

[0-60motorsports]

Anyone found the right ones for OE CSL trunk lid?

[WestBankM4]

The #20's are definitely black. Haven't even started on the Karb trunk yet so no test fit yet but they should both do well together. They look OEM enough.

The ones next to them are OE parts, I don't think I bought OEM trunk shocks.

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[JokerElite]

I ordered #20's from your link, this batch may have been black in terms of the tube color. I messaged and they confirmed as well as the photos? Lets see.

Anyway, I totally blanked out and ordered two OEM rear trunk shocks in preparation of installing my Karbonius CSL Trunk. I had read that two OEM shocks are too strong for the lightened trunk and you could use one side only. I would hate the way it would look and function with potential bending/warping/flexing when lowering from the non strut side. Anyway, more parts tossed into the for sale pile. Thanks for the thread!

Any updates on the #20s?

[WestBankM4]

I ordered #20's from your link, this batch may have been black in terms of the tube color. I messaged and they confirmed as well as the photos? Lets see.

Anyway, I totally blanked out and ordered two OEM rear trunk shocks in preparation of installing my Karbonius CSL Trunk. I had read that two OEM shocks are too strong for the lightened trunk and you could use one side only. I would hate the way it would look and function with potential bending/warping/flexing when lowering from the non strut side. Anyway, more parts tossed into the for sale pile. Thanks for the thread!

[01M3Fan]

Thx - I’ve got another set I’m planning to install.

[bigjae46]

Look on McMaster-Carr - you can buy different sized ball ends. Also look on eBay. I use the same shocks as splitter supports.

[Nate047]

Badge looks a little crooked but otherwise very nice

[01M3Fan]

Here's a couple of pictures of the open trunk.




Sorry for 90 degree shot - pic I uploaded was OK, ran into this before, I'll figure it out

[usdmej]

Why did you get this over karbonius or slon?

their Scorza based CSL trunk is exceptionally good quality and fitment, actually obtaining it is the pain point for most people

[01M3Fan]

My body shop handles the Turner Motorsports races cars and does a lot of BMWs. I asked him which trunk lid he recommended and he said hands down the SG CSL lid had the best fit and finish over the others in his experience.

[eforty6_m3]

Interesting. This isn't something I had even considered yet with my Karbonius trunk expected to be painted and installed next Monday. Might have to grab those 25#'s, as well.

Edit: Just ordered these, as the ones you mentioned wouldn't arrive in time. Looks like they should fit, so fingers crossed. Appreciate you drawing attention to this for me!