2020-26 C8 Stingray E99 ECM (Global B) Unlock - ONLY
ECM unlock service for 2020–2026 Chevrolet Corvette C8 Stingray models equipped with the GM E99 ECM and Global B architecture. Required to enable aftermarket calibration access for professional tuning and performance modifications.
Purchase required before scheduling. Vehicle appointment will be arranged after checkout.
This product includes the ECM unlock service & labor ONLY. Tuning and tuning credits are not included. Tuning credits may be added at an additional cost. Tuning requires a quote request which may be done here: C8 TUNING
Purchase of this ECM unlock requires installation services to be performed by Exo Performance only. ECM unlock services are not sold or supported as standalone products.
Scheduling is handled by Exo Performance after purchase. Vehicle drop-off is required. Estimated turnaround time is 7 business days; completion time is not guaranteed.
Cancellations after scheduling may be subject to a cancellation fee.
All sales are final. Digital products and ECM unlock services are non-refundable once purchased. Purchase constitutes agreement to Exo Performance’s full terms and conditions.
No warranties, express or implied, are provided with ECM unlock or tuning-related services.
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