【Enhanced Engine Performance】Keep your GM V6 or V8 in full power at all times. Our RA003 AFM/DFM Disabler eliminates cylinder deactivation, improving throttle response, fuel efficiency, and overall driving enjoyment whether you're towing or off-roading
【Wide Compatibility & Easy Setup】Designed for GM V6/V8 4.3L, 5.3L, 6.0L, 6.2L (Chevy Silverado, Tahoe, Avalanche, GMC Sierra, Yukon, Cadillac Escalade). Installs in seconds via the OBD-II port—plug and play with no tools or ECU modification required
【Note】This AFM/DFM Disabler is NOT currently compatible with 2019+ Silverado and Sierra models equipped with 5.3L / 6.2L motors and 10-speed transmissions
【Fast and Easy Setup】Operates without damaging your vehicle's factory ECU settings. Simply unplug to restore original factory mode, leaving no trace—ideal for maintaining warranty and resale value
【Upgraded Durability & Design】Made with premium components for stable performance under high-load conditions. Its compact, rugged casing resists heat and moisture, providing dependable operation during heavy towing, off-road adventures, and daily commutes
【After-Sales Support & Warranty】Buy with confidence! Our dedicated support team is here to help with any questions or concerns. Enjoy hassle-free returns and a satisfaction guarantee—your 6- or 8-cylinder engine deserves the best