For 500 dollars this driveshaft is worth the buy and worth every buck

Works like a charm. Doesnt make noise and rips

Perfectly made, easy to install, well balanced and the foam filling makes it whisper quiet. Definitely a big improvement to overall performance, more so than any other performance mod I've done. The car simply responds when you put your foot down. A very overlooked mod and worth every penny.

Nice welds, nice counter weights to balance with no vibration, foam works also to provide no noise. Well built, 15lbs lighter than stock. Happy with the product and performance on a G35 coupe, power transfer is smoother and a bit more instant. Also, $100 less than the competition. There was a little delay on shipping maybe 3.5 weeks but not a big issue. They're busy, it's covid, lots of demand, product speaks for itself.

Installed this on my 2004 6 MT G35 sedan and I can't understate the improvement it made. My original driveshaft was worn in several ways, the original carrier bearing and u-joints were very sloppy/loose. This new driveshaft dramatically improved smoothness for starts, shifting and low speed driving. Additionaly the lower rotational mass led to a moderate improvement in throttle response.