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BOOSTBG 70mm Throttle Body Upgrade Kit for the EA839 2.9T / 3.0T S4/S5/SQ5 RS4/RS5
BOOSTBG 70mm Throttle Body Upgrade Kit for the EA839 2.9T / 3.0T S4/S5/SQ5 RS4/RS5 - Image 2

BOOSTBG 70mm Throttle Body Upgrade Kit for the EA839 2.9T / 3.0T S4/S5/SQ5 RS4/RS5

✅ 70mm billet throttle body
✅ 46% more airflow area than stock
✅ True Plug & Play installation
✅Power increase is approximately 30-35 hp over stock .
✅ WMI-ready
✅ Compatible with OEM and aftermarket charge pipes

€390,00

Designed for enthusiasts pushing their cars beyond the limits of the factory setup, this kit delivers significantly increased airflow, eliminates the restrictive OEM plastic throttle body design, and helps reduce the risk of boost leaks under high boost.
✅ 70mm billet throttle body
✅ 46% more airflow area than stock
✅ True Plug & Play installation
✅Power increase is approximately 30-35 hp over stock .
✅ WMI-ready
✅ Compatible with OEM and aftermarket charge pipes
We’ve been running this setup ourselves, and the results have exceeded our expectations. Whether you’re building a fast street car or chasing records at the drag strip, this is another key upgrade for serious AUDI S4/S5/SQ5 RS4/RS5 EA839 performance.
🌍 Worldwide shipping available.