2020-2026 Corvette C8 Stingray ProCharger HO System | 1KC312-SCI
ProCharger High Output System for the C8 Stingray Coupe
The 1KC312-SCI pairs a satin P-1SC-1 supercharger with air-to-water intercooling and a standard-profile intake. The September 2026 application guide specifies 5 psi and a 170-hp gain for this complete-system configuration. Output depends on the vehicle, fuel and operating conditions.
Fitment
2020–2026 Chevrolet Corvette C8 Stingray coupe, 6.2L LT2. Standard-profile hardware is coupe-only. This SKU does not cover the hardtop convertible, E-Ray, Z06 or ZR1. Select the correct model year and Base/Z51 package and supply your VIN before order release.
Complete system or tuner kit?
This complete system includes ProCharger calibration for the supported stock-engine configuration. Disclose exhaust and engine changes, fuel octane and the intended use so SMG Speed can confirm the correct calibration and programming process. Modified builds requiring custom tuning should use the appropriate tuner kit.
Configure your system
Choose satin, black or polished supercharger and bracket finishes, raw or black standard-profile intake components, the optional P-1X supercharger and an optional helical gearset. Available selections and additional prices are shown above.
Ordering and shipping
VIN, model year, body style, vehicle configuration, fuel and registration details are required to confirm the application. Street-use eligibility must be checked for the exact model year and configuration. This system ships directly from ProCharger; SMG’s C8 shipping arrangement is $160 ground freight plus a $35 drop-ship fee.
Images illustrate the standard-profile C8 installation and may show optional finishes. Base pricing is for the catalog-standard configuration.
Processing & Shipping Overview
Processing occurs before shipping.
Most in-stock items typically process within 2–3 business days before shipment or pickup. Expedited shipping options affect transit time after an order ships and do not speed up processing.
Made-to-order, special-order, vendor drop-ship, and freight items require additional processing time before shipping. Any extended lead times will be noted on the product page when applicable.
For the most up-to-date order status or lead time questions, please contact sales@smgspeed.com or use live chat during business hours.