I installed this kit back in November and was happy then but wanted to wheel with it a few times before I posted a review. The build thread contains everything that I installed - this review is strictly for the Poly LA kit.
I spoke with Dave (Pig) from Poly for an hour or so on a Sunday night. We talked about what I wanted to do with it and we added a few things to the kit including shafts, CA skids w/shock brackets and a few other things (everything is listed). I already had the PP steering dampener and relocation kit installed.
PPM-8044-45 Poly Performance Jeep JK Stage 4 Long Arm Suspension System, 4.5" Lift (4 Door)
PPM-8001 Poly Performance JK High Steer Drag Link Kit
PPM-8030 Poly Performance Jeep JK Rear Long Arm Frame Brackets (Pair)
PPM-8031 Poly Performance Jeep JK Front Long Arm Frame Brackets (Pair)
PPM-8033 Poly Performance Jeep JK Front High Clearance Long Arm Lower Control Arm (Pair)
PPM-8035 Poly Performance Jeep JK Front Long Arm Upper Control Arms (Pair)
PPM-8036 Poly Performance Jeep JK High Clearance Rear Long Arm Lower Control Arms (Pair)
PPM-8038 Poly Performance Jeep JK Rear Long Arm Upper Control Arms (Pair)
PPM-8055 Poly Performance Jeep JK Front Track Bar Bracket Kit
PPM-8056 Poly Performance Jeep JK Rear Track Bar Bracket Kit
PPM-8059 Poly Performance JK Front Sway Bar Links (Pair)
PPM-8060 Poly Performance JK Rear Sway Bar Links (Pair)
PPM-8063-45 Poly Performance JK Front Coil Spring 4.5" Lift For 4 Door
PPM-8064-45 Poly Performance JK Rear Coil Spring 4.5" Lift For 4 Door
PPM-8066 Poly Performance JK Brakeline Kit, Front/Rear PPM-8075 Poly Performance 4" Jeep JK Front Bump Stop Spacer (Pair)
PPM-8076 Poly Performance 4" Jeep JK Rear Bump Stop Spacer (Pair)
PPM-8078 Poly Performance Jeep JK Rear Lower Control Arm Skids w/ Integrated Shock Mounts
PPM-8073 Poly Performance Jeep JK Front Lower Shock Mount Bracket
PPM-8002 Poly Performance JK Heat Treated Tie Rod
PPM-8001-02-01 Poly Performance Tie Rod End Adapter
PPM-2005-1310-24 Poly Performance 07+ Jeep JK 1310 CV Drive Shaft, Front (2/4 Door)
PPM-2006-1310-04 Poly Performance 07+ Jeep JK 1310CV Rear 4 Door Driveline
FOX-980-02-382-B Fox 2" JK Front Shock 11.00" Travel W/CD Adjuster (Reservoir)
FOX-980-02-383-A Fox 2" JK Rear Shock 10.50" Travel W/CD Adjuster (Reservoir)
Everything was shipped out the next day and arrived at my door packaged very well.
At a glance I was impressed with the construction of the parts, the powder coating was nice and thick and everything was well protected for shipping - and this stuff is heavy.
Tear down took a while - this could be done in your driveway but I would not recommend it, its a lot of work with a lift - we used a plasma cutter to start off but there was still quite a bit of grinding to be done.
The difference in stock vs the Synergy setup is like night and day...
Before: (on 35" Cooper STTs w/springs and pucks)
After: (on 37" MTRs)
Bottom line on this kit is that if you follow the instructions it will fit just right. Every bolt hole lined up, the instructions were easy to follow and well written. It is an involved process and it took us several days - we could have completed it in two but had several other things to do while it was torn apart. I am not a welder but was able to do all the dirty work and helped out during the entire build, this saved me some money in the long run but better yet - I learned a great deal which is priceless IMO. If you can weld and have the facilities to get it done you will be several steps ahead.
I cannot say enough good things about the total experience from start to finish - from the patience that Dave had on the phone, the shipping (fast!) and the install. Everything gets a thumbs up.
Next up.... the trail review!