AFM/DFM Disabler Active Fuel Management for GM V6&V8 Motors for Chevy Suburban Tahoe Avalanche Silverado GMC Yukon Sierra Cadillac Escalade etc 6.2L 6.0L 5.3L 4.3L AUTO_bestsellers_Oct2025 Remove the clamp holding the

Remove the clamp holding the flex pipe to the exhaust downpipe with the wrench

000 RPM with 10 RPM accuracy

2 1/2 Inch Stainless Steel U Muffler Clamps

The included compression fitting is more efficient holding the air hose at high air pressures compared to barbed or push to connect fittings

AFM/DFM Disabler Active Fuel Management for GM V6&V8 Motors for Chevy Suburban Tahoe Avalanche Silverado GMC Yukon Sierra Cadillac Escalade etc 6.2L 6.0L 5.3L 4.3L AUTO_bestsellers_Oct2025 Remove the clamp holding theAFM DFM Disabler Active Fuel Management for GM V6&V8 Motors for Chevy Suburban Tahoe Avalanche Silverado GMC Yukon Sierra Cadillac Escalade etc 6. 2L 6. 0L 5. 3L 4. 3L Product Features Disables AFM DFM Systems Effortlessly: The FIOQE AFM DFM Disabler is designed to deactivate the Active Fuel Management (AFM) and Dynamic Fuel Management (DFM) systems in compatible GM vehicles. By preventing cylinder deactivation, it ensures your V6 or V8 engine