AFM/DFM Disabler Active Fuel Management Disabler Compatible with GM V6 V8 4.3L 5.3L 6.0L 6.2L - Fits for Chevy Silverado 1500 Tahoe Avalanche, GMC Sierra Yukon, Cadillac Escalade

Easy Plug-and-Play Installation：No professional tools or mechanic required. Just plug our AFM disabler into your vehicle’s OBD-II port for an instant performance upgrade. Get your full cylinder activation set up in 1 minute, no complicated modifications needed

• AFM Disabler Boosts Engine Performance：Our AFM/DFM Disabler deactivates Active Fuel Management, letting your GM V6/V8 engine run on all cylinders at all times. Eliminate rough shifting and inconsistent throttle response for a smoother, more reliable driving experience
• Wide Compatibility for GM V6/V8 Engines：Fits most GM 4.3L 5.3L 6.0L 6.2L AFM-equipped models, including Chevy Silverado, Tahoe, Avalanche, GMC Sierra, Yukon, and Cadillac Escalade. Note: Not compatible with 2019+ Silverado/Sierra 5.3L/6.2L with 10-speed transmissions
• Reversible Design：Our disabler doesn’t change your vehicle’s factory settings. It’s 100% reversible and leaves no trace when removed, keeping your original factory warranty intact and protecting your vehicle’s resale value
• Easy Plug-and-Play Installation：No professional tools or mechanic required. Just plug our AFM disabler into your vehicle’s OBD-II port for an instant performance upgrade. Get your full cylinder activation set up in 1 minute, no complicated modifications needed
• Durable Build：Constructed with high-quality automotive-grade materials for long-lasting, consistent performance