Gtechniq W4 Citrus Foam - 1000 ml Step 1: Spray Panel Prep

Step 1: Spray Panel Prep Spray on the contaminated surface of your car

Wide open with not negatively affect previously applied protection and is safe for all finishes

Best of all the 303 Automotive Protectant has world class UV protection that was originally engineered for aerospace and aviation applications

combined with input from some of the best detailers around the country

This method is particularly effective when dealing with a larger vehicle or when using a foam cannon in conjunction with a pressure washer

Gtechniq W4 Citrus Foam - 1000 ml Step 1: Spray Panel PrepThe Gtechniq W4 Citrus Foam is a pre wash foaming degreaser and shampoo, that will help you remove road grime with ease! When washing your vehicle, sometimes a simple car shampoo does not pack enough punch to safely remove nasty road grime, bug guts, and other contamination. If you are unfortunately in one of these situations, you will need something with more cleaning power. With the W4, Gtechniq combined an effective citrus degreaser with a strong