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AFM DFM Disabler for V6/V8 GM, Keep Full V6/V8 Power (Smart Auto-Sleep)
✅ In stock
F
Grade
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Oct 17, 2026 12:52 PM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
0/22
Market Standing
0/20
Deal Strength
0/20
Momentum
0/10
📝 Product Overview
🏪 Sold by
FOSAJIK
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓🚗 RESTORE FULL V6/V8 POWER & FIX SHUDDER: Tired of annoying hesitation and sluggish throttle response? Worried about costly repairs from damaged valve lifters or transmissions? The FOSAJIK Optimizer Module ensures your engine runs in continuous V6/V8 mode, delivering reliable factory power, smoother shifting, and an improved exhaust tone while significantly reducing premature wear on factory lifters
✓🔌 EXCLUSIVE PASS-THROUGH DESIGN (KEEP YOUR OBD2 PORT FREE): Unlike traditional modules that hijack your only diagnostic port, our innovative built-in splitter provides an extra OBD2 interface. Now you can run your V6/V8 optimizer while simultaneously connecting a dash cam, gauge monitor, or insurance tracking device. Never compromise on your accessories again!
✓🔋 SMART AUTO-SLEEP TECHNOLOGY = ZERO BATTERY DRAIN: Don't let cheap accessories leave you stranded with a dead battery. Our module features an advanced microchip that detects when your engine is off and enters ultra-low-power sleep mode (<1μA) within 3 minutes. Proven to withstand months of harsh winter parking, it guarantees your truck will crank perfectly every time, giving you 100% peace of mind
✓🛡️ 100% ECU SAFE & 3-SECOND PLUG-AND-PLAY: Equipped with a next-generation voltage regulation chip, FOSAJIK eliminates the risk of "frying" your ECU. Utilizing automotive-grade communication protocols, it maintains a flawless connection. It makes no permanent changes to your factory ECM, ensuring your vehicle's warranty remains intact. Tool-free installation: simply plug it in and drive
✓⚠️ IMPORTANT: VERIFY VEHICLE COMPATIBILITY: Designed for mechanics and passionate truck enthusiasts. Custom-calibrated for GM V6 & V8 engines, including 2007-2021 Chevy Silverado 1500, Suburban, Tahoe, GMC Sierra 1500, and Yukon (4.3L, 5.3L, 6.0L & 6.2L). Restore your factory driving dynamics instantly. Please Note: DOES NOT FIT models with 10-speed transmissions or 2022+ refreshed models!
⚙️ Specifications
Brand
FOSAJIK
Power Source
Corded Electric
Operating System
No
Screen Size
1
Automotive Fit Type
Vehicle Specific Fit
Ships From
Amazon
Sold By
FOSAJIK
Seller Name
FOSAJIK
Bought In Past Month
300+ bought in past month
Max Order Quantity
30
Category Slug
automotive