450HP Performance Upgrade For 3.0L M276 Mercedes C400, C450, C43 AMG, GLC43 | Palenon Performance

2015+ Mercedes C400, C450, C43 AMG, GLC43 Horsepower Package unleashes the true potential of your 3.0L turbo engine—delivering up to 450 horsepower based on Models and fuel quality. This comprehensive full bolt on performance upgrade transforms your vehicle into a high-powered monster while maintaining reliability within its limits. Purchase everything together now and save $100 Experience a significant boost in horsepower, faster turbo spool times, a sharper throttle response, and an exhilarating turbo induction & exhaust note. Package Includes Intake System JB4 Tuner Note: If you want to change/customize this HP package by yourself or for different vehicle, please consult with our specialized team — they will provide expert guidance to help you achieve the best results. To achieve maximum horsepower and match these performance figures, you’ll need to run an E30 blend or 100-octane fuel. This higher-octane setup may also require a fuel system upgrade to ensure proper flow and reliability. Fitment 2015-2021 Mercedes C400, C450 (W205) Stock: 329, 362 HP | HP Package: 400–420 HP, 430–450 HP 2016-2021 Mercedes C43 AMG (W205) Stock: 362-385 HP | HP Package: 430-450 HP+ 2017-2022 Mercedes GLC43 (X253) Stock: 362-385 HP | HP Package: 430-450 HP+ 3.0L M276 Air Intake Optimized Airflow Design – Increases efficiency and reduces air restriction for maximum performance. Cooler Intake Temperatures – Enhances engine power and longevity with improved thermal efficiency. Sporty Induction Sound – Enjoy a deeper, sportier engine tone under acceleration. High-Quality Aluminum & Silicone Construction – Big bore durable black powder-coated ensures longevity and style. Reusable Air Filter – Includes a reusable, plug and play big double air filter for extra performance. Turbo Heat Shield Included – Keeps intake temperatures lower for consistent performance. 3.0L M276 Mercedes JB4 Tuner Improves 0-60 times and 1/4 mile times Preloaded with custom tuning software and up to 8 maps for various fuel and modification levels The JB4 offers a lot more performance, functionality, and safety than your average performance chip Quick Plug & Play Installation CANbus OBDII integration offering unrivaled tuning features and performance Improved performance over non-integrated chip tunes Runs as smoothly as stock. This is how your vehicle should have come from the factory Compatible with all driving modes Fuel economy unchanged during normal driving Compatible with JB4 Mobile for smartphone logging, tuning changes, and adjustment 91 octane fuel or better required for performance gains Ethanol (E85) compatible tuning maps Able to read/delete fault codes Not VIN locked and can be removed without a trace and resold down the road Designed and assembled in the USA 5-year warranty Why Choose Palenon Performance? Palenon Performance specializes in high-quality performance parts designed to extract the maximum potential from your vehicle’s engine. Our systems are engineered with precision to deliver noticeable gains in power, torque, and responsiveness, while maintaining OEM reliability and fitment.