





🚗 Unlock your V6’s full potential — smooth, powerful, unstoppable!
The Update VCM Muzzler Harness Disable Kit is a precision-engineered replacement for Hon.da 3.5L V6 engines (2007+), designed to disable the Variable Cylinder Management system. Featuring a comprehensive resistor set (68Ω to 120Ω) for fine-tuning, it ensures all cylinders remain active, enhancing engine smoothness, reducing misfires, and improving fuel efficiency. With easy plug-and-play installation, protective wiring, and durable materials, this kit offers a cost-effective, reliable upgrade trusted by thousands of drivers.



















| ASIN | B0DMCPKPZ7 |
| Batteries Required? | No |
| Batteries included? | No |
| Customer Reviews | 4.0 4.0 out of 5 stars (270) |
| Date First Available | 15 Mar. 2025 |
| Included components | 1 x Connector; 8 x Resistance |
| Item Package Quantity | 1 |
| Item Weight | 18 g |
| Item model number | VCM Compatible with Hon.da 3.5L V6 |
| Manufacturer | GRZWAYS |
| Material | Plastic Copper |
| Part number | VCM-PCB |
| Product Dimensions | 16.76 x 9.4 x 1.02 cm; 18 g |
| Style | Updated |
I**C
This vcm muzzler is very good and is work perfect. I will recommend 👌.
T**E
I installed this generic "VCM Muzzler" harness on my 2013 Acura RDX to replaced my failed "intelligent" S-VCM device that had worked fine for 6 years. The connectors are not the best quality but they do work. Just make sure you tug to ensure they are fully seated. I set the dip switch to 82 ohms and verified the resistance with a multimeter (across the black wires). I secured the device with a nylon tie to make sure it wasn't resting on the motor). My test drive confirmed it is operational and the temp gauge needle is 1/2 needle-width below the mid-point on the temp gauge (the same position as the previous S-VCM when it was working). I like that it came with extra resistors, so if the internal resistor fails I can replace it. Out of curiosity I looked up the cost of the one-watt resistors that this device uses. They cost 10 cents. So far, this $9 passive VCM override device replaces my previous active "S-VCM" that cost over $100 and is effectively disabling VCM (and avoiding the attendant issues). If it fails I will follow up.
F**L
It stopped the ECO signal on the dashboard and the vibration when driving, for my 09 Honda Pilot it worked with 82 ohm
A**Y
Installed in my 2012 Honda Odyssey, check engine light stayed on and vehicle ran poorly. Removed and spent a little more for a better part
W**A
it works stoped the plugs fouling and oil consumption
Trustpilot
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