RENNtech ECU Upgrade | Bentley Continental GT Speed | 620HP/560LB-FT porsche-911--992---2018-present--targa-4s-esr1392676 RENNtech products are manufactured to

RENNtech products are manufactured to perfectly match the stock Aston Martin exhaust system and include all necessary mounting hardware and clamps

CLASS GLK (X 204) 280 4-matic [2 Filters Required] (HP: 231 | Year: 08 > 09)

The link pipe set without a catalytic converter is made of titanium and requires reprogramming of the ECU

620 HP @ 6800 RPM

RENNtech ECU Upgrade | Bentley Continental GT Speed | 620HP/560LB-FT porsche-911--992---2018-present--targa-4s-esr1392676 RENNtech products are manufactured toRENNtech ECU Upgrade for Bentley Continental GT Speed. Up to 640HP 575LB FT Gains: +40HP & +22LB FT Our proprietary Bentley ECU upgrade offers rock solid performance from RENNtech, the foremost tuning authority on Bosch and Siemens engine control units. These same units are utilized in Mercedes Benz vehicles, which RENNtech has been tuning since electronic engine management started to show up in vehicles during the mid 1980's, though our proprietary