thigos

Also curious about this...

CMS

Yes sir. We'll add the option to our website. $499/rear only.

Correct.

CMS

Thanks, Mungee, we got your PM! If I understand your question correctly, when we say the CMS bars are 30% stiffer than the OEM bars, that is with each bar set on the middle hole. Going softer, each hole is a little more than 15% "softer"; going stiffer, each hole is about 12% stiffer (it's not linear). So you get to about 1% softer at full-soft, and about 54% stiffer at full-stiff.

Hopefully that answered your question, but if not feel free to clarify and we'll take another run at it.

CMS

We just completed another production run of the new CMS Performance 981 sway bars, ready for powder coat in the color of your choice! Give us a call at 844-438-7244, email us at sales@competitionmotorsport.com, or drop us a PM today. Don't forget to mention you saw us on Rennlist for special forum-member pricing.

Thanks to all the Rennlisters running the new CMS swaybars!

Gillito

Does the CMS (rear) sway bar fits on the 981 CS manual gearbox as well as the PDK transmission ..? Thank you!

CMS

Gillito, the CMS sway bars fit all the 981 variants (Base, S, GTS, GT4, Spyder, etc.) with either manual or PDK transmission. They work with the OEM rear drop links on all 981 models as well. On the GT4, they work with the OEM front drop links. On the non-GT4, they require modified OEM front drop links which we provide with the non-GT4 kit. Hope that helps you, but if you have more questions fire away!

Cheers,
CMS

jbaker136

The link to the installation instructions on your site (takes you to Dropbox) is not working. Dropbox says the location no longer exists. Where can we get the instructions? Thanks

Jeff

fosgate769

Anyone installed these sway bars on a PDK? Having some issues on a 718 and trying to see is its 718 specific or PDK specific.

JCviggen

No probs on my 981 GTS PDK. Very happy with them on track.

fosgate769

Thanks, good to know, didn't think anything was different but they hit the PDK on my 718. Sucks being the guinea pig.

fosgate769

Well just have to say CMS has stopped communicating with me, so just want to let people know these absolutely do not work with a 718 PDK, there's probably alot of 981 guys that are happy but this is not an engineered product for the 718. My car has been driven 50 miles on mostly smooth roads and had 5 AutoX runs on a very smooth and damp course, there is contact between the PDK and the bar. After discovering contact between the bar and the PDK myself, CMS sent me some spacers that spaced it back but did nothing to correct the vertical clearance, they said they weren't concerned with. The spacers did not fully capture the bushing and I don't think is good for long term use, and also there is a brace on the 718 that now can't be bolted up. Also apparently thier website blocks posting anything but a 5 start review