Showing reviews 1-10 of 22 | Next
Posted by Dustin Mosgovoy on 8th Mar 2018
If you have speed related vibrations and still have your original drive shaft, replace it with this, now. Its great.
Posted by Joel on 4th Aug 2017
Too easy to install. Took longer to hook exhaust back up. One recommendation is maybe a torque spec for the new bolts that are provided. I went with the guten tite torque. Other than than its an awesome upgrade for sure
Posted by Gary on 29th May 2017
The stock 2 piece DS had the typical failed rubber middle bearing, which failed sometime in the last year or so. But the drivetrain always had a 'clunk' and a bit of a wind-up / backlash to - that is now gone. Shipping was quick, and when I got the tracking number, a number was missing, so it didn't come up online. Sent an email late in the evening the next day, just wanting to know when it would show up, and figured I'd hear sometime the next day. To my surprise, Andy responded within the hour with the corrected tracking number and the shipping details. Can't ask for better service than that - a reply early the next day would have been great.
Posted by Rya on 11th May 2017
Amazingly fast shipping, the best price around, and the best product available. The difference between this and stock makes it a whole new car. It's easy to install, getting the factory shaft out is much harder. Make sure to do a little research online and you'll have no issues. I recommend new cradle bushings at the same time if you're still on stock
Posted by Grant on 25th Mar 2017
Can't stress this upgrade enough, probably one of the most noticeable upgrades to the GTO. I was having a lot of wheel hop and my stock drive shaft was in good shape. Put this in and bam wheel hop is almost a thing of the past. Now I can drive my GTO harder and us more of the power it already had. Install was straight forward and I was able to put it in on the garage floor in one evening by myself with hand tools.
Posted by jason on 14th Feb 2017
Replaced my stock 2 part drive shaft. The carrier bearing had no rubber left around it. Replaced as part of a clutch change out. Work great no vibrations.
Posted by Christopher Entner on 14th Oct 2016
My center support bearing was shot on my 05 and after tossing around the idea of replacing just the bearing (which would cost waaaay too much and be risky) I decided to go with the single piece. If you're getting any kind of "shudder" from your drivetrain, I suggest you check out that center support bearing. If and when it goes out, get this product! Installation is simple and the power definitely gets to the wheels way smoother.
Posted by Robert on 23rd Sep 2016
Was having really bad vibrations from the stock driveshaft, turned out all the rubber around the support bearing was gone so I turned to kollar racing for a replacement and a single piece was the way to go. Was direct fit and didn't have to trim anything. Definitely can feel the difference especially when it comes to the throttle response. You guys have definitely found another returning customer
Posted by Unknown on 24th Aug 2016
EASY INSTALL NO VIBRATIONS VERY RESPONSIVE
Posted by Sidney Rollins on 24th May 2016
Installed in a fraction of the time it took to get the old 2 piece out. drives much better old carrier was beat plum out, placed the order around 4:00pm on a Tuesday received on Thursday!!!
Showing reviews 1-10 of 22 | Next