Price: $505.00
Pros: Quality workmanship.
Cons: Expensive.
Recommended? Yes

Comments: I bought the kit directly from Tom Woods. He had it delivered in 3 days. Very happy with the product.

Price: $400.00
Pros: Easy upgrade to make.
Cons: The rear output seal went after a 1,000 miles. This was due to a rough spot on the yoke. It may have been damaged during shiping however it was easly repaired using sand paper and i have had no issues since then.
Recommended? Yes

Comments: Inspect the surface of the Yoke to ensure it is smooth. Mine was damaged however I do not think this was due to manufacturing. I think the cause was either shipping or me.

Price: $600.00
Pros: cheap, pretty strong, and easy to install.
Cons: rusty's gave me the wrong length shaft
Recommended? Yes

Comments: i've had it on for about 8 months and wheeled it all summer with no problems.
rear u joint is starting to go though, went through lots of water and mud though, so should be expected

Price: $495.00
Pros: Stout, easy to install, TW driveshaft
Cons: Just having to remove the skidplate to install
Recommended? Yes

Comments: Not difficult to install. Previously had adjustable UCAs to to dial in the pinion angle wasn't too hard. Eliminated my vibes.

Price: $600.00
Pros: proper angles are restored. The transmissions sits where it originally was and in turn shifts smoother. The tcase no longer leaks. a much smoother ride.
Cons: none
Recommended? Yes

Comments: I love this mod. I was able to return my trans to its original position and in turn the driveline angles have been restored to the proper orientation. A much smoother ride, smoother shifting, and much stronger parts. No more leaking transfer case and no more slip yoke. Everthing is on there tight and won't be falling off like my original shaft and slip yoke. Could not be more happy with this.

Price: $600.00
Pros: No Vibes. Drives Great.
Cons: Price
Recommended? Yes

Comments: This is a must have when you lift your Jeep over 3 inches. It eliminates the vibrations. I love it.

Price: $500.00
Pros: Straight forward, strong parts, great upgrade
Cons: none
Recommended? Yes

Comments: I bought this to fix my driveline angle and I needed it for my axle upgrade too. Got rid of all vibes with my 4" lift and got rid of the TC spacer. Well worth it!

Price: $490.00
Pros: Outstanding reputation.
Cons: can't think of any
Recommended? Yes

Comments: The kit was packaged well and the Tow Woods drive shaft was lubed up and ready to drop in.

The AA SYE shaft was nicely machined and all components fit perfectly and went together like they should.

Thank you Oconee Off Road for great service and speedy shipping as well as great price!!

Price: $525.00
Pros: Quick Install, easy to use
Cons: nada
Recommended? Yes

Comments: Its an easy to intall kit, especially with a buddy who knows his ins and outs of t-cases! Beefy shaft! Can't wait to get out an use it!

Price: $500.00
Pros: works great does everything it says and makes it much stronger and fixes driveline angles
Cons: intructions suck.
Recommended? Yes

Comments: easy to install and put together just have to look up a write up on it becuase intstructions suck but the product is amazing. i recomend buying this.

Price: $500.00
Pros: Allows for more lift, double cardon drive shaft
Cons: None so far
Recommended? Yes

Comments: This is a good product and easy to install. The directions are very thorough so someone who has never taken apart a t case can tackle a project like this with no problem. I bought this through Rusty's and it took them 10 weeks to get me the drive-shaft and I called the day after I got the SYE kit to give them the measurement. I would recommend buying this from someone else.

Price: $499.00
Pros: Good service from Tom Wood
Cons: AA SYE needed some minor trimming.
Recommended? Yes

Comments: The driveshaft is what you'd expect from Tom Wood...flawless.

The SYE kit needed some trimming on sharp edges...the area where the oil pump fits into the outer housing needed to be Dremeled, along with the shift mode rod's recess. Minor, but this stuff should be right from the factory.

Price: $500.00
Pros: SYE!! and new driveshaft
Cons: shipping ruins everything.
Recommended? Yes

Comments: This was an awesome mod to do. Fun and a great upgrade to boot. a bolt was damaged in shipping (it was threaded into the drive shaft, and then the whole thing was dropped on that corner...stupid.) but I was able to find a replacement at my local sears hardware.

Price: $500.00
Pros: Thats obvious
Cons: none
Recommended? Yes

Comments: The best SYE you can get, and its cheaper the a few others. So many people have issues with the RR one, no reason to use any other brand

Price: $1.00
Pros: Quality parts by reputable companies
Cons: Can't think of any
Recommended? Yes

Comments: The SYE and TW CV driveshaft came as part of the lift package (RE 3.5" superflex from 4x4groupbuy.com) I purchased for my 98 TJ, so I don't have a separate price for the combo. I put the SYE in with the TFC still in the Jeep. A little time consuming, but I had never done this before so I was being methodical. Got it right the first time. I also had to buy some HD snap-ring pliers for the process. Has been in the Jeep for 18 months now with no issues whatsoever.

Price: $500.00
Pros: Reduced driveline angles, stronger DS, stronger U-joints
Cons: $$$
Recommended? Yes

Comments: First ever install of a SYE, even did it in the Jeep. Have a good set of snap ring pliers and lock ring pliers. Follow the instructions and take your time with the install and it is very easy, it looks much harder than it is. I've had it on for over 1000 miles and no leaks and no different /weird sounds. As far as the DS, it is a nice piece from what I can tell. Has 1 zerk on the shaft itself and the U-joints that come with it from TW has zerk fitting on it also. Not to mention the U-joints have a lifetime warranty along with the DS. I have no vibes from the lift, which probably has to do with the SYE/DS combo. I would buy this setup again in a heartbeat or recommend to a friend/family member.

Price: $500.00
Pros: Good instructions make for easy install
Cons: Hard to measure for driveshaft if you havent installed ds first
Recommended? Yes

Comments: Easy install, would have been nice to order sye first so i could get a good measurement, but they took care of me and got it right

Price: $1,000.00
Pros: Must have for 3+ lifts.
Cons: 2cv part was damaged after only ~1000 miles
Recommended? Yes

Comments: I have no problems with SYE. But i have problem with driveshaft.
Vibrations and bad sounds come after 700-1000 miles. After this diagnosis show me very big backlash in ball.
Remember what you will need adjust rear castor to reduce angle of ds.

Price: $500.00
Pros: easy to install
Cons: pricey
Recommended? Yes

Comments: easy to install. can leave tc in jeep

Price: $450.00
Pros: Good, stuff! Havent installed yet though. Read reviews on it.
Cons: Im sure there is better out there, but for the $$, this is damn good stuff!
Recommended? Yes

Comments: No review yet, haven't installed. I will keep you all posted as I put some work to these gadgets.