GTechniq EXO v4 and CSL Kit - 30 ml Kit

Item Description:

Protects virtually any surface from dirt, sun exposure, and moisture

Crystal Serum Light is the consumer grade version of GTechniq's strongest coating

EXO and CSL together offers superb water and dirt resistance when used together.

New V4 features:

  • Easier application than V3
  • Improved durability by 30%, up to 2 years of protection!

Crystal Serum Light is an excellent DIY, stand-alone coating offering unparalleled gloss and gloss retention through its superb resistance to wash swirls. However, its water repellency falls short of what EXO has to offer. Therefore, if you want the best for your cars remarkable swirl resistance and water repellency, then this kit certainly is for you.

Crystal Serum Light

  • Best possible swirl mark and chemical resistance from a prosumer grade product
  • Incredible gloss
  • 3 to 5 years durability

EXO v4 Ultra Durable Hybrid Coating

  • Up to 24 months of durability
  • Superb gloss, unparalleled water and dirt repellency
  • Straightforward application process

Kit Includes:
30 ml.Crystal Serum Light
30 ml. EXO v4 Ultra Durable Hybrid Coating

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Product Reviews

11 Reviews
73% (8)
27% (3)
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100% Recommend this product (11 of 11 responses)
By Arash
Houston, TX
Not sure its any better than C1/Exo combo
June 20, 2020
overall fantastic results, but I had slightly better depth of color and durability with C1/Exo. I'd use it again, but not sure its a superior experience to C1
ProsSlightly easier to apply (mostly due to provided applicator)
By Eric
Stickney, IL
Best consumer coatings out there!
May 28, 2020
I use this duo atleast 5 times a month. Every vehicle I coat from my business gets either CSL, EXO, or both. Both extremely easy to apply and remove and look great. I've coated my personal vehicle with CSL / EXO 3 years ago and it still looks great and Beads well! Worth the money, time and investment!
ProsEasy to apply Easy to remove Great shine Great hydrophobic
ConsNone that I know of! I've tried several coatings before and after this duo and always end up back at these for my primary coatings in my line up.
By Jeff
WOW! Great Coating Combination...
May 7, 2020
Even though CSL and EXO came highly recommended, I was still nervous since this was a brand new car and first doing a coating. I prepped the paint first by polishing with Sonax Perfect Finish on Rupes Yellow pad, Clayed with NanoSkin autoscrub and Carpro Immolube and then final wipe down with CarPro Eraser before applying CSL. It went on super smooth and leveled easily. Let it cure 24hrs before applying EXO. It was also a breeze, but I worked it in a little more since the CSL was doing its job and rejecting it a little. After another 24hr cure the gloss was AMAZING and surface was super slick. First wash today blew my mind at how this stuff repels and beads up. Well worth the effort.
ProsEase of Application Slick Feeling Super High Gloss Water Beading
By Mark
Canton, GA
Easy to Apply
April 27, 2020
Was surprised how easy this was to apply. It was a bit harder to take off the EVO. If you are going to do a large sedan get 2 bottles of the evo for 2 coats. Cannot get over how slick the car is after using both of these.
ProsEasy to apply
By Mike
Best price I could find
January 24, 2020
Easy to apply with excellent results! All the work is in the prep, the CSL and EXO are super easy to apply, the buffing/polishing to get there takes some work. It is true what they say about the panel wipe being the truth serum. What you see after using the panel wipe is what you will see in the finished job with much more gloss.
By Josh
Perfect 1-2 punch
September 14, 2019
This combo is perfect. Love that you can apply the EXO immediately after the CSL. Easy application and beautiful results. As mentioned by others, wish they gave you more than one applicator per product. But zero regrets buying this and will get it again for my other cars too.
ProsEasy application Fantastic gloss Very hydrophobic Durable
ConsMoar applicators please
By Roger
Good gloss
September 8, 2019
Crystal serum Light goes on easy and is easy to level and polish off. Exo gives it a higher gloss. Great products!
By Gonzo D.
Downers Grove, IL
Gtechniq CSL and EXO combo
August 30, 2019
Easy to use products they gives you great results you want so you can make everyone envious of your car
ProsEasy to use
By John
Upstate NY
Long last, great results
April 19, 2019
I have applied this combo (with EXO V3) on several vehicles and looks and durability has been great. Looking forward to trying V4 as the upgrades only improved it. 3 coats total for best results but no waiting between coats is a huge time saver!
ProsNo waiting between coats. Durability
ConsCan be difficult to remove if you mess up so take your time and have several light sources.
By blake
fort worth, TX
Amazing results
November 29, 2018
I bought this kit as well as the Gyeon Mohs coating system and did a side by side comparison on my car. Coated one side in serum and exo, and the other with the Gyeon Mohs. While the Gyeon did hold up extremely well in the Texas heat, the GTechniq bundle out did it by far.
ProsAmazing beads of goodness
ConsFlash time was a little quicker but that could of just been from the humidity.
By Bryan
Flower mound, TX
One of the best.
February 13, 2018
Easy to use, great protection, cost effective. Need I say more?
ProsGreat combo
ConsYou may want to get some extra applicatiors.