6.6L Duramax L5D 4500-5500 RV 2019-2023 #51700
This performance module is designed for CV 515 and certain 2019-2023 International and Chevy/GMC vehicles with V8-6.6L engines. It offers improved fuel economy, increased horsepower and torque, better throttle response, and reduced turbo-lag.
- The description claims up to 20% improved fuel economy.
- The description claims up to 25% more functional horsepower and torque.
- The description claims significantly improved throttle response and reduced turbo-lag.
- The description claims no changes to stock settings.
Variants (1)
- Default Title — 625.00 USD — In stock
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