R1 Performance Package for Bentley Continental GT Speed porsche-911--991-1---2011-2016--carrera-s-esr1628754 We were able to give

We were able to give the otherwise quiet Turbo a sonorous sound impression

221 - S-Sedan and 216 - CL-Coupe

670 HP / 738 LB-FT

and functionality is fully optimized when combined with RENNtech's fender-extractors

the more the engine is revved the better the sound gets—as well as increasing performance

R1 Performance Package for Bentley Continental GT Speed porsche-911--991-1---2011-2016--carrera-s-esr1628754 We were able to giveR1 Performance Package for the Bentley Continental GT Speed. Includes RENNtech ECU Upgrade and RENNtech Stainless Steel Sport Muffler. Our Bentley performance package 1 for the Continental GT Speed features our proprietary ECU upgrade and performance stainless steel exhaust. These two components truly unleash the true potnetial lurking underneath your Bentleys refined exterior. Our Bentley ECU upgrade offers rock solid performance from RENNtech, the