Chemical Guys Maxi Suds II Foaming Car Wash Soap — 1 Gallon Grape Scent, pH-Balanced & Concentrated

Chemical Guys Maxi Suds II Grape Rush is a concentrated, pH-balanced foaming car wash that produces thick suds to lift away dirt while preserving wax and sealants.

This one-gallon bottle of Maxi Suds II delivers foamy cleaning power with a pleasant grape fragrance. Formulated to be gentle on paint yet effective against road grime, the soap works with wash mitts, two-bucket techniques, or foam cannons. Its water-softening agents reduce streaks and spotting, and the balanced pH means it won’t strip protectants you’ve applied to your vehicle.

How does Maxi Suds II protect my paint while cleaning?

The formula contains lubricating polymers that separate contaminants from the surface so dirt rinses away instead of being rubbed into the finish. Maxi Suds II’s suds cradle particles in foam for safer removal, and the pH balance helps preserve waxes, glazes, and sealants.

• Lifts and suspends dirt with dense foam
• Lubricants reduce friction during washing
• pH-balanced to avoid stripping protective coatings
• Safe on all automotive paint colors

What are the best ways to use this concentrated car wash?

You can use Maxi Suds II with a traditional two-bucket method, a premium microfiber mitt, or with a foam cannon/gun for extra suds. Measure carefully: small amounts create plentiful foam, so the concentrate stretches a long way.

• Two-bucket wash: 1 oz per 5-gallon bucket
• Foam cannon: 2 oz in foam solution bottle with warm water
• Adjust solution or air ratio for thicker foam with foam guns
• Rinse mitt in a clean bucket to avoid reintroducing grit

Will Maxi Suds II leave streaks or water spots?

The formula includes water softeners and rinses clean to minimize streaking and spotting, even when used outdoors. Proper rinsing and drying still improve results, but the product is designed to reduce common water-mark issues.

• Water-softening agents to cut down on spots
• Rinses clear without residue
• Works in sunlight without sacrificing finish safety
• Compatible with wax, sealant, and glaze layers

How concentrated is the product and how far will one gallon go?

Maxi Suds II is highly concentrated; only ounces are needed per wash depending on the method. That small usage rate means a single gallon serves many washes for one vehicle or multiple vehicles over time.

• Typical bucket ratio: 1 oz per 5 gallons
• Foam cannon starting point: 2 oz per solution bottle
• Concentrated formula reduces cost per wash
• Adjust dilution to preference for foam thickness

Who is this for? Maxi Suds II Grape Rush fits home detailers and professionals who want a reliable, foaming cleaner that smells great and is safe for protected finishes. If you use wash mitts, a two-bucket system, or a foam cannon and value slick lubricity and minimal streaking, this concentrated gallon provides a cost-effective, versatile wash solution for cars, trucks, RVs, and motorcycle paint.