




Mercedes AMG GT (190) M178 4.0L V8 BiTurbo Wide Open Thermostat
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Pickup available at Central Plaza 2 , Warehouse 15, 17, 18, Al Jurf 2, Ajman, United Arab Emirates
Usually ready in 24 hoursPairs well with

Mercedes AMG GT (190) M178 4.0L V8 BiTurbo Wide Open Thermostat
Unlock the full potential of your Mercedes AMG M176/M177/M178 engine with our Wide Open Thermostat Bypass - BlackBoost.
With our BlackBoost Racing Coolant Thermostat the coolant circulation with the radiator is always at 100% open. The factory coolant thermostat opens at 100°C / 212°F.
Only for racing application, not recommended be used under very cold weather conditions.
FAQs
Frequently Asked Questions
What makes BlackBoost products different from other performance brands?
BlackBoost products are the result of precision German engineering and expert craftsmanship in the UAE. Every component is dyno-tested and built from premium materials like stainless steel and high-flow filters to maximize performance, reliability, and fitment. Unlike generic alternatives, BlackBoost parts are specifically designed for platforms like the Mercedes-AMG M177, BMW S63, and others, ensuring unmatched results.
Do I need to tune my vehicle after installing a BlackBoost product?
While not always required, tuning is highly recommended for components such as catless downpipes, cold air intake systems, or turbo upgrades to unlock their full performance potential and avoid check engine lights (CEL). We also offer tuning solutions or can recommend trusted partners based on your location.
Do you ship internationally?
Yes, we ship worldwide from our UAE headquarters and regional warehouses. Shipping costs and delivery times vary by destination and are calculated at checkout.
We also have official authorized distributors in the USA, Europe, Canada, and China. Customers in these regions can visit their respective official websites and order directly for faster shipping and localized support.
Are BlackBoost parts plug-and-play, or is professional installation required?
Most BlackBoost products are designed for direct bolt-on installation with no modifications required. However, we recommend professional installation for best results, especially for downpipes and turbo components. Each product page includes installation guidance or downloadable instructions.
Do BlackBoost products come with a warranty?
BlackBoost products come with a limited warranty against manufacturing defects. Warranty terms vary by product and do not cover misuse or improper installation. For warranty support, please contact our team with your order number and product details.
