Stars + Stripes FAQ: Everything You Need to Know About Chem-X’s 2-Step Touch-Free Wash System
Chem-X Stars + Stripes is one of the most powerful and effective touch-free wash systems in the professional detailing and fleet washing industry. It’s a favorite for one simple reason: it works—fast, safely, and with stunning results.
However, if you’re new to 2-step washing or simply want to maximize your setup's potential, this FAQ has you covered. Below are the most frequently asked questions about Stars (Step 1) and Stripes (Step 2)—what they do, how to apply them, and how to use them like a pro.
What is Stars + Stripes?
Stars + Stripes is a 2-step touch-free pre-soak system designed to remove both inorganic and organic contaminants from vehicles without scrubbing.
- Stars (Step 1): A low pH acid-based cleaner that removes minerals, oxidation, and road film.
- Stripes (Step 2): A high pH alkaline-based cleaner that targets grease, oil, bugs, and organic grime.
Together, they create a pH shock effect that breaks the bond between the surface and contamination for a proper touch-free clean.
Do I have to use them together?
Yes—Stars and Stripes are designed to be used as a pair. Using only one will not deliver the same cleaning performance. The pH shock reaction between the two steps is what lifts grime and road film effectively without the need for brushing or scrubbing.
How do I apply Stars and Stripes?
There are a few ways to apply Stars + Stripes, depending on your equipment:
- Metering System (e.g., ST-164 Injector + Mezzo Valve): Switch between two chemicals using red/blue metering lines.
- Freedom Foamer Lance: Switch easily between Step 1 and Step 2 with a dial or trigger.
- Dual-Lance Gun: Manually toggle between low pH and high pH solutions during application.
The general application process is:
- Apply Stars (Step 1) from bottom to top. Let dwell for 30–60 seconds.
- Apply Stripes (Step 2) directly over Step 1, bottom to top. Let it dwell for another 30–60 seconds.
- Rinse thoroughly, at a high PSI, starting from left to right at the bottom of your foamed section.
🧼 Never let either product dry on the surface before rinsing.
What dilution ratio should I use?
Stars and Stripes are concentrated and can be adjusted depending on your application method. The general downstream injector setup dilutes each product at a ratio of approximately 100:1 to 120:1, but the exact performance depends on your orifice size, pressure washer GPM, and injector type.
💡 Need help dialing in your dilution? Chem-X offers preset metering tips and tech support to help you get the perfect foam and dwell.
What surfaces are they safe on?
Both products are safe on polished aluminum, stainless steel, paint, chrome, plastic, and glass when used at proper dilution and rinsed promptly. Many detailers use Stars + Stripes on:
- Semi-trucks
- Box trucks and trailers
- Pickup trucks
- Buses and RVs
- Construction equipment
✅ Ceramic coating safe when used correctly
❌ Not recommended for anodized aluminum or untreated bare magnesium
Can I use Stars + Stripes in hot weather?
Yes, but with caution. In hot or direct sunlight, you’ll want to:
- Work in smaller sections
- Reduce dwell time
- Rinse faster
- Always avoid letting product dry on the surface
For best results, wash early in the morning, in shade, or on a cool surface.
What equipment do I need to run Stars + Stripes?
For touch-free use, you’ll need:
- A pressure washer (2.5+ GPM recommended)
- A downstream injector (ST-164 for 2-step switching)
- A Mezzo valve, dual-lance gun, or Freedom Foamer Lance
- Foam Cannon (Chrome Cannon 2.0 Recommended) if you want to add foaming action
The Chem-X Mission Ready Kit comes fully equipped for a plug-and-play 2-step wash setup.
Can I use Stars + Stripes on ceramic-coated vehicles?
Yes. Both products are safe for ceramic-coated surfaces when diluted and rinsed correctly. In fact, Stars + Stripes is a popular maintenance system for ceramic coatings, as it removes road film without the need for agitation.
What if the surface still looks dirty after rinsing?
If you still see road film or greasy buildup after rinsing:
- Check your dilution (you may be running too weak)
- Make sure you’re applying both steps evenly and letting them dwell for 30-60 seconds
- Ensure you’re not rinsing too soon
- Try increasing dwell time slightly—just don’t let it dry
If you're still having issues, contact Chem-X support for help dialing in your system.
Is this a replacement for scrubbing?
Yes—Stars + Stripes is designed as a true touch-free system, meaning you don’t need to physically touch or scrub the surface. For especially dirty vehicles, foam the surface with Step 2 (Stripes), let dwell, and rinse thoroughly. In rare cases (e.g. heavy bug residue or baked-on contaminants), light agitation may still be required.
Is it safe for the environment?
Both products are biodegradable when rinsed and disposed of properly. Always follow local environmental guidelines for wastewater disposal and chemical runoff, especially in commercial or mobile wash applications.
Final Thoughts
Stars + Stripes is the flagship wash system for a reason—it’s fast, safe, consistent, and works without scrubbing. Whether you're managing a fleet or detailing your own truck, it delivers pro-level results with minimal labor.
Still have questions? Reach out to Chem-X support or visit Chem-X.com for more resources and setup videos.
🧽 Clean smarter. Wash faster. Go touch-free—with Stars + Stripes.