Review My 2013 G37 Sport Coupe 6MT KW Variant 3 Install Review
#1
My 2013 G37 Sport Coupe 6MT KW Variant 3 Install Review
Hello Everyone!
Recently Danny at Slammered Inc. completed my KW Variant 3 install on my project 2013 G37 Sport Coupe 6MT. Overall KWV3 is hands down the BEST out-of-the-box coilover setup I have yet to experience. KW is well known for building world class coilovers for many years. Recently I had the pleasure of meeting George Ciordas from KW Automotive at the West Palm Beach Formula D Drift event and he explained more in detail what makes their product so great. After hearing about all the fantastic features and quality about the product, I was sold on KW and immediately placed my order for the KW Variant 3 setup.
Recently I traded in my 2008 G37 Sport Coupe that went through quite a few setups that all led up to KW. I started back in 2008 with a simple spring setup from Tein (S-Techs) that were by far the harshest ride I have ever experienced and gave an uneven drop with zero adjustability. Not long after I upgraded to Tanabe Sustec-Pro coilovers that did give me height adjustability I was looking for but offered no damping adjustment. Shortly before I traded my 08 coupe i jumped on Stance GR true coilovers based on reviews and recommendations from forum members. I ran the Stance GR's for a few months and even though they offered full height adjustability and damping adjustments, they were not meeting my expectations as I was seeking much more performance/handling and ride comfort out of my G37.
initial install looked like a breeze. Danny at Slammered has a ton of experience with suspension as his specialty and all went very smooth. We of course documented install to show the progress of installation process. After the install was done and height was adjusted to my liking with rear being dropped max low, we then took it out several times for a test drive, then back to his shop making all necessary adjustments with the available compression & Rebound settings. Even though much test & tune was involved, in the end, it was certainly worth it.
The only Con of the KW's is the following.
- No pillowball uppermounts included (Must re-use OEM rubber upper mounts)
The Pros outweigh the con.
- Great overall quality for the money
- Easy ride height, damping & rebound adjustment capabilities
- Inox-line* stainless steel technology
- (TÜV) Tested & Approved
- High-quality components for long durability
- 14-way adjustable compression damping
- Amazing performance/handling
First Impressions -
Ride quality exceeded all expectations. Absolutely amazing ride comfort with zero rattling or noise of any kind. Danny had my coils set 4 clicks off from full stiff and at max drop there is virtually no squat once you accelerate, the car just feels planted. Even though my G37 won't see the track until a possible Twin Turbo Kit and VPS (Vossen Precision Series) wheels, daily driving or even spirited driving is fantastic. I travel 70 miles a day round trip to work and home and I can honestly say KW is far better than anything I ever experienced. Handling is unbelievable, steering feel feels solid and much more stable than before and with everything dialed in, the car just wants to be pushed to the limits. At a dive-in on turns you feel very connected to the road with almost no body roll. Wether you are driving low or high speeds, you will not be disappointed with KW technology.
Overall Impressions -
You get what you pay for. Quality is superb with all necessary adjustability needed for an amazing ride. Performance/Handling exceeded all my expectations and even though I should have gone with KW from the start, I love the night and day difference from the rest. Very happy with the outcome and I can't wait to really change up the settings with a nice 20x9.5/20x11 255/305 wheel/Tire set-up.
Current Mod List:
- 2013 Infiniti G37 Sport Coupe 6MT -
Performance:
Stillen Gen. 3 CAI
GTHAUS Y-Pipe
GTHAUS Mid-Pipe
GTHAUS Muffler
Suspension:
KWV3
Cusco Strut Bar
Stillen Revised Sway Bars
Exterior:
IPL/Aero Front Bumper
IPL/Aero Side Sills
IPL/Aero Rear Bumper
Sport Wing
5K LEDS (Everywhere)
OSRAM CBI 5000K
VLED 5000K LED Fogs
Wheels + Tires:
Vossen VVS-CV7 - Starnight Silver
F: 20x10.5 +15 / R: 20x10.5 +15
Nitto 255/30/20s F&R
Coming Soon.....
FI RHFC
UPREV Tune
Premium Floor Mats
Slammered Inc.
G37 S Getting KW V3 treatment
Danny my installer
Bye Bye Stance GR Coilovers
Long-awaited
Needs some fine tuning and a lower drop
Preparing for install
Danny at Slammered alway's handles my G37 with care
Out with the old, in with the new
Now for the exciting part
14-way adjustable compression damping
KW with State-of-the-art technology that is all TUV tested
Individually adjustable rebound and compression technology
Profesional installer
Going in
Unique, individually working damping force adjustment
Rear installation
No struggle
KW Suspensions
Proper install
Fine tuned
Last edited by Diego@Vossen; 08-13-2013 at 12:55 PM.
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Photo-Shoot with new custom Vossen CV7s in Starnight Silver & KW Variant 3 Coilover Suspension
Low, Wide & Deep Concave.
KW Variant 3 Suspension
Custom Vossen VVS-CV7s
Flush fit
20x10.5 +15 - 255/30/20 with KW's allow an amazing ride
Beautiful New Stance
Pure aggression
20x10.5 +15 up front
Starnight Silver Finish
@Vossen
Cusco/Stillen Gen3s
Stillen Gen3s
Interior shots
Meisterschaft GTHAUS welds
Low, Wide & Deep Concave.
KW Variant 3 Suspension
Custom Vossen VVS-CV7s
Flush fit
20x10.5 +15 - 255/30/20 with KW's allow an amazing ride
Beautiful New Stance
Pure aggression
20x10.5 +15 up front
Starnight Silver Finish
@Vossen
Cusco/Stillen Gen3s
Stillen Gen3s
Interior shots
Meisterschaft GTHAUS welds
The following 2 users liked this post by Diego@Vossen:
blnewt (08-12-2013),
twin_snails (08-13-2013)
#3
Registered Member
Wow this thread is absolutely beautiful! Love the ride, by far my favorite coupe out there. Keep up the amazing work! Cant wait to see when more is added to this bad boy
The following users liked this post:
NatalieJ327 (08-12-2013)
#6
I would assume so. KW usually does a good job of tuning compression out of the box. Isn't that what they mean by their "We'll tune the high speed, you tune the low speed performance"?
#7
Registered Member
iTrader: (1)
Some people may find the setting out of the box comfy but considering how OP is riding low, you still need to tune it to your liking. I'm just curious if he even touched the compression settings since that will affect the handling greatly whereas the rebound is more for "comfort" but of course a balance between the two is just as important.
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#11
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Join Date: Dec 2005
Location: Orlando, FL
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I noticed that you don't have any adjustable front camber arms or camber/toe adjustments in the rear. Have you been able to get your alignment back into specs with that low of a drop? My concern is tire wear and tear.
The following users liked this post:
teonguyen (09-20-2013)
The following users liked this post:
Diego@Vossen (09-20-2013)