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Velka™ AFM/DFM Disabler

Velka™ AFM/DFM Disabler

⚡ 10-second plug & play

🛡️ Helps reduce shudder and hesitation

🔒 No ECU changes — fully reversible

🏁 Keeps full V6/V8 power active
  • Free Shipping
  • 30 Day Guarantee
  • Secure Checkout

Why Choose Velka™

Built for Full-Cylinder Performance
Keeps power smooth and consistent

Simple Plug-and-Play Setup
Works instantly with no tools required

No Permanent ECU Changes
Fully reversible when unplugged

Supports Long-Term Engine Performance
Helps reduce unnecessary cylinder switching

Trusted by 11.282+ Drivers Worldwide
Chosen for dependable everyday performance

How to Use

1. Find the OBD-II Port
Located under the driver-side dashboard.

2. Plug In Velka™
No tools or setup required.

3. Start Your Vehicle
The device activates automatically.

4. Drive with Full-Cylinder Power
Enjoy smoother, more consistent performance.

Shipping & Delivery

Every order includes insured, trackable shipping. Tracking details will be sent by email once your order ships.

Orders are processed within 2–3 business days. Delivery typically takes 5–15 business days, depending on your location.

📩 support@tryvelka.com

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Compatible with 80+ GM models across Chevrolet, GMC, Cadillac, Buick, Pontiac, Holden, and more. Find yours below:

Does It Fit My Vehicle?

Chevrolet (34 models)

GMC (19 models)

Cadillac (19 models)

Buick (10 models)

Pontiac (14 models)

Holden (15 models)

Saab, Saturn, Isuzu & Suzuki (9 models)

Join Thousands of Happy Customers.

  • Mike T., 38 — Verified Buyer

    “I plugged Velka™ into my 2015 Silverado 5.3, and the shudder I’d been dealing with for nearly two years disappeared right away. Installation took seconds. I wish I had tried this before spending $200 at the mechanic.”

  • Carlos R., 41 — Verified Buyer

    “I was skeptical because I assumed it was just another OBD gadget. A friend who works as a Chevy technician recommended it, so I gave it a shot. Three months later, there are no warning lights or issues—just smooth, consistent V8 power.”

  • Jason W., 37 — Verified Buyer

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  • Danny M., 51 — Verified Buyer

    “Three months of daily use with no codes, battery drain, or performance issues. My truck finally drives the way I always thought it should. I was impressed enough to order another one for my dad’s Tahoe.”

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Your Engine Shouldn’t Feel Unpredictable

Constant AFM/DFM cylinder switching can cause shudder, hesitation, and inconsistent power—making every drive feel less smooth and responsive.

Smooth, Consistent Power on Every Drive

Keep your V6/V8 running in full-cylinder mode for smoother acceleration, quicker response, and less noticeable shudder.

Simple Protection Without Permanent Changes

Reduce unnecessary cylinder switching with a plug-and-play device that requires no tuning and leaves your ECU programming unchanged.

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30-Day Money Back Guarantee

We have a 30-Day Money Back Guarantee so you can try your product 100% risk free for 30 days. Not happy? Simply contact us for a full refund.

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Frequently Asked Questions

What does the Velka™ AFM/DFM Disabler do?

It keeps compatible GM engines operating in full-cylinder mode by disabling AFM/DFM cylinder deactivation, helping deliver smoother and more consistent power.

Is Velka™ compatible with my vehicle?

Velka™ is designed for many GM V6 and V8 vehicles equipped with AFM or DFM. Always confirm compatibility using your vehicle’s year, make, model, and engine before ordering.

How do I install it?

Locate the OBD-II port under the driver-side dashboard, plug in the device, and start your vehicle. No tools, tuning, or mechanic required.

Do I need to keep it plugged in while driving?

Yes. Keep Velka™ connected to maintain full-cylinder mode. Unplugging it allows the vehicle to return to its factory AFM/DFM operation.

Will it modify my ECU?

No permanent ECU programming changes are made. The device works through the OBD-II port and is fully reversible when removed.

Will it cause warning lights or battery drain?

When used with a compatible vehicle and installed correctly, it is designed to operate without permanent ECU changes. Results may vary by vehicle condition and configuration.

What if I’m not satisfied?

Contact our support team within the stated return period, and we’ll help arrange a refund or replacement according to the store’s return policy.