JB4 Plug-and-Play Performance Tuner – 2023+ Mercedes-AMG C43 & GLC AMG

JB4 Plug-and-Play Performance Tuner – 2023+ Mercedes-AMG C43 & GLC AMG

Brand: BenzUnited Parts
699.00 USD In stock Buy at Merchant

The JB4 Performance Tuner enhances horsepower and torque for 2023+ Mercedes-AMG C43 and GLC AMG 2.0L hybrid vehicles, improving throttle response and reducing turbo lag.

  • The description claims real-world performance gains of 30–65 WHP on pump gas.
  • The description claims noticeable improvements in 0–60 and quarter-mile times.
  • The description claims even higher gains possible with ethanol (E85) blends.
Variants (1)
  • Default Title — 699.00 USD — In stock

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Takes ~2 minutes. No storefront changes.