AMG903L

Has anyone used a PST CF driveshaft on a W211 E55 yet? Any thoughts?

http://www.pstds.com/carbonfiber.htm

e55amgrocket

I looked into and contacted them and a few other places. Are stock driveshafts are very light to begin with and decided at $1600+ that i would wait to see how the stocker held up.

pearlpower

Interesting. I would be concerned with high speed vibration.

HeissRod

Apparently high speeds is why the new GT500 has a CF driveshaft.

pearlpower

Difference between designed for and added to. Thus the concern. I will wait for someone else to bite and post up their impressions.

e55amgrocket

CF driveshafts will eliminate most vibration. That's a lot of the reason for using them really.

pearlpower

GROUP BUY!!!!!!!!!!!!!!!!!!

Seriously, let us know your impressions one you install it.

I would bite if it works out OK.

AgSilver

Significant power increase to wheels. Half the weight of steel and still lighter and stronger than aluminum with greatly reduced twist and harmonics.

I wouldn't use anybody but ACPT. They have the most experience and can build anything you want.

http://www.acpt.com/Products/Composite-Driveshafts.aspx

RedBullJnky

What this guy said^^^^^^^