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our exhaust is the ultimate performance upgrade for your SLR
larger tube diameters-measuring not 55 but 60 mm-and reduced power-consuming back pressure
This piece was designed and engineered in house by RENNtech and is a fully functional component which functions in complete harmony with our complementary rear diffuser
RENNtech is able to add up to 111 HP and 180 LB-FT to the 5
The module plugs directly into the OBD2 port and delivers the file you choose directly to the ECU
RENNtech Stage II Turbo Upgrade | M256 | 3.0L I6 Turbo EQ Boost | 540HP/515LB-FT | MY2018+ porsche-panamera--970---2011-2015--panamera-turbo-s-esr9889523 our exhaust is the ultimateIncludes Turbo Upgrade, and ECU Upgrade. Gains: Up to +104HP +105LB FT RENNtech Stage II Turbo upgrade for the AMG 53 M256 AMG 3. 0L Inline 6 engine. RENNtech has been at the forefront of ECU tuning for over 30 years. Through our experience, countless hours of in house Research & Development, and extensive testing we ensure that all RENNtech Performance upgrades offer incredible performance gains as well as rock solid reliability. The RENNtech Stage