EGR Performance DFM Disable Module replacement for 5.3L 6.2L GM Truck 2021-2024 SUV 2022.5-2024
Details
| Model | Year Range | Engine |
|---|---|---|
| Chevy Tahoe, Suburban, GMC Yukon, Cadillac Escalade | 2021-2024 | 5.3L V8, 6.2L V8 |
| Chevy Silverado 1500, GMC Sierra 1500 Refresh | 2022.5-2024 | 5.3L V8, 6.2L V8 |
Product Overview
This innovative DFM disable module is designed to solve common issues caused by factory dynamic fuel management systems in late model GM V8 refresh trucks and SUVs. The device integrates seamlessly with your vehicle's ECM, disabling both DFM and engine auto start-stop functionality to keep your engine running on all cylinders at all times. Removal is quick and leaves no trace, allowing full return to stock configuration for dealer service visits. Warning: This product can expose you to chemicals which are known to the State of California to cause cancer and birth defects or other reproductive harm.
Common Faults & Replacement Symptoms
- Excessive engine oil consumption caused by frequent cylinder deactivation
- Fouled spark plugs and premature lifter or valve train component failure
- Unpleasant exhaust drone and inconsistent engine sound during cylinder deactivation
- Hesitation on takeoff caused by auto start-stop system activation at stop signs
- Unexpected loss of cabin comfort features (A/C, entertainment) during auto start-stop events
- Reduced throttle response and inconsistent power delivery during acceleration
Ideal For
- GM V8 truck and SUV owners who want consistent full power delivery
- Drivers who prefer the classic V8 engine sound without cylinder deactivation drone
- Vehicle owners looking to reduce long-term engine wear and avoid costly DFM-related repairs
- Users who want to eliminate the inconvenience of factory auto start-stop systems
Shipping Details
Package List
Delivery Time
2-5 working days inland in the United States
Attention
LEGAL DISCLAIMER
This product may NEVER be installed on a vehicle registered for highway or public street use. By installing this product onto your vehicle, you assume all risk and liability associated with its use. It is your responsibility to make sure your vehicle complies with all federal, state, and local emissions laws.
Federal and many state and local laws prohibit the removal, modification or rendering inoperative of any part of the design affecting emissions or safety on motor vehicles used on a public street or highway. Violation may result in a fine of up to $32,500 per vehicle (or possibly higher depending on changes in the law). All civil penalties and fines for removing your vehicle's emissions equipment are the sole responsibility of the end user.
No other applications besides off-road competition racing use are intended or implied. Depending on where you live, additional restrictions may apply. Check all applicable laws before installing or using.
Not available for sale or use in the state of California, Colorado and Arizona.
Product details
- Dispatch Time: Orders will be shipped within 24 hours after successful payment.
- Delivery Time: 2-5 business days after dispatch (delivery speed depends on proximity to warehouse location).
- Return Window:7 days for unsatisfactory items45 days for quality-related issues
- Refund Processing: Refunds will be processed back to your original payment method within 2-4 business days after receiving the automated refund confirmation email (subject to bank verification).
