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 fit quite tight and nice

fit quite tight and nice (Do a little cleaning and heat the tape a little before installation will help the cover stick in place better)

OVER-TEMPERATURE ALERT--- Alert reminder by indicator light when temperature exceed initial alert value

2 1/2 Inch Stainless Steel U Muffler Clamps

000 RPM with 10 RPM accuracy

Some Gm Genuine Parts May Have Formerly Appeared As Acdelco Gm Original Equipment (Oe)

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 fit quite tight and niceAFM 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