BOOST AFM/DFM Disabler

4.9

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When purchasing a product, price is the consumer's primary concern. At present, BOOST AFM/DFM Disabler has 2 products for sale. BOOST AFM/DFM Disabler products range in price from $149 to $149, and the average price of all the products is about $149.

You can confidently purchase BOOST AFM/DFM Disabler products from the seller Boost AFM/DFM Disabler. The brand holds an average rating of 4.86, testifying to its excellent reputation.

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Last Updated: Jan 9, 2026

BOOST AFM & DFM Disabler - V8/V6 Mode 100% of the Time - Made in the USA

Engine Management Systems

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PREVENT LIFTER FAILURE & IMPROVE RELIABILITY: our Boost device fully disables active and dynamic fuel management, preventing collapsed and sticking lifters caused by these systems.

V8/V6 MODE 100% OF THE TIME: simply plug the device in and your truck or GM vehicle will stay in V8 or V6 mode, all the time.

INCREASED PERFORMANCE: full power all the time, reduces hesitation when accelerating, improves throttle response, and gives you a smoother driving experience.

LOWEST BATTERY DRAIN: we engineered the lowest low-power mode on the market, with our device only drawing 0.71mA of power. No battery drain causing dead batteries & no-starts!

100% MADE IN THE USA: our device is engineered, manufactured, and tested right here in the US. Every component including our packaging comes from an American company.

PLUG-AND-PLAY & UNDETECTABLE: our disabler plugs into your OBDII port and starts working in seconds, without reprogramming the factory ECU. Just unplug it and everything will return to normal with no evidence it was ever used.

Fits GM V6 and V8 vehicles with active fuel management and dynamic fuel management. Does NOT fit vehicles with 10-speed automatic transmissions, C8 Corvettes, or 2022+ Refresh model Silverado and Sierra's. See description for full fitment list. DOES NOT FIT 2023 OR 2024 MODELS.

Boost DFM Disabler - Fits 2022.5-2025 Silverado/Sierra & 2021-2024 GM SUV - Made in The USA

Engine Management Systems

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REDUCE LIFTER FAILURE & IMPROVE RELIABILITY: our Boost device decreases DFM activations by more than 95%, resulting in increased reliability and significantly lower chances of lifter failure.

FULL V8 POWER: our device automatically activates after 3-5 minutes of driving and once activated it keeps your engine in V8 mode 100% of the time, even disabling zero-cylinder coasting.

INCREASED PERFORMANCE: full V8 power all the time - Boost prevents hesitations, sluggish acceleration, and slow throttle response giving you a smoother driving experience.

OBD PLUG-AND-PLAY: our Boost device plugs directly into the OBD port! Easy installation and removal. We are one of the only devices on market offering an OBD-based DFM disabler.

NEAR ZERO BATTERY DRAIN: our device only draws 0.10mA of power when the engine is off, a 7x improvement over our prior model making battery drain issues extremely rare.

100% MADE IN THE USA: from design to delivery, every Boost DFM Disabler is 100% American-made. We're a small, US-based team building products we believe in, with quality and service you can trust.

Fits 2022.5-2025 Chevy Silverado and GMC Sierra trucks + 2021-2024 GM Suburban/Tahoe/Yukon SUVs with either the 5.3L L84 or 6.2L L87 engine!

BOOST AFM/DFM Disabler FAQs

Is BOOST AFM/DFM Disabler Legit?

Yes, BOOST AFM/DFM Disabler is a legitmate brand on Amazon. After conducting a comprehensive analysis of 54 customer reviews for BOOST AFM/DFM Disabler products on Amazon, we have determined its average rating. With a strong performance and good quality, BOOST AFM/DFM Disabler has received an average rating of 4.86 from numerous buyers, indicating that BOOST AFM/DFM Disabler are trustworthy and live up to their claims. Therefore, it is safe to make purchases from BOOST AFM/DFM Disabler on Amazon.

Amazon has strict policies and safety measures in place that ensure only legitimate sellers and products are allowed on their platform. It also provides a secure payment gateway and offers buyer protection, ensuring your transaction is safe. In the unlikely event that there's an issue with your purchase, Amazon's customer service and return policies are designed to protect your interests.

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