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***Supercharger whine
Plug and Play wiring harness made with OEM connectors and terminals crimped with OEM tooling
2020 GT500 Supercharger
The dyno results were outstanding
The ID1300x² was designed with alternative fuels in mind
Mercury Racing 450R/500R Supercharger Upgrade Kit by Kong Performance all ***Supercharger whineThe Ultimate 450R 500R Performance Upgrade Kit! 80+ HP GAIN. NO TUNE REQUIRED. Bolt on and Go! The KONG Performance Mercury Racing 450R 500R Upgrade Kit is changing the game for high performance outboards. Our complete bolt on package was engineered to deliver MASSIVE real world gains in acceleration, low end, mid range pull, and top end power while maintaining stock like drivability and reliability. 80+HP gains NO tuning required True Bolt on and go