Gtechniq W4 Citrus Foam Reviews

Great foaming product. It is very simple to use and certainly mix it to the directions. I foam the entire car with it and let it set for a few minutes then rinse the car off before using a wash pad. I will then either re apply foam or use Gwash with two bucket method and then use the wash pad.

My go to pre soap for decontamination. Sticks to the paint really well

Great quality as usual w gtechniq

This is a fantastic snow foam with several minutes of cling time. This soap cleans really well. It is a great prep soap before a wash and clay. This soap is also great for ceramic coated vehicles, it loosens and takes a lot of grime off before contact wash. I purchased a 1L then the 5L. I use 100mL in my Chemical Guys OG Foam Cannon and around 150mL in my bucket.

This is a great shampoo for prepping the paint for a correction and protection as well as working well in maintaining a ceramic coating for those chemical decontamination's.

Tired of breaking your arms, back and shoulders on cleaning a dirty car? Clean it up with Gtechniq's W4 (Orbit gum voice). Seriously though, this product is great. When mixed properly it will saturate your car under a layer of foam/suds. This may sound obvious, but not all pre-washes are equal, good quality foam and suds is important. W4 has this in spades. While W4 dwells on your car it is breaking down grime on your car, which in turn makes the cleaning process for removing dirt easier once you start using a shampoo. Great product that I would recommend to anyone looking for a quality pre wash that is safe on ceramic coatings.

Just ordered and used this product for the first time, fantastic snow foam, the dilution ratios are spot on, cleans very well, foams up fantastic, and is coating safe. I will for sure be buying this in 5L for a great value. I was looking for a citrus snow foam for those grimy jobs and this will fit the bill!

Nice product.