Porsche Exclusive has the option package for you if you want the power of the Porsche 911 GTS without darker details on the exterior. 

Package includes things like dynamic engine mounts, a driving-mode switch on the steering wheel

Porsche Exclusive 3.0S Powerkit package contains the 911 Carrera S, the 911 Carrera 4S, and the 911 Targa 4S, the a 30-hp. Package offers many boost changes to the electronics of engine, so as a pair of bigger turbochargers that are locked to the models’ 3.0-liter flat-six engine. Total output is a 911 GTS–matching 450 horsepower. While suplementary oomph is the headline item of this package, and it also includes some modifications of the brake-cooling system, and a sport exhaust, and the Sport Chrono package. That package includes things like dynamic engine mounts, a driving-mode switch on the steering wheel. Also an analog stopwatch placed at the top of the dashboard.

Strikingly, Porsche will let buyers to add the kit retroactively to turbocharged 911 Carrera S, 911 Carrera 4S, and 911 Targa 4S models. That models already has the Sport Chrono package.

Don’t expect that it would be cheap though. This package costs nothing less than $12,350 on 911s that is equipped with the standard seven-speed manual transmission. Price goes up to $12,870, on vehicles that is equipped with the PDK dual-clutch automatic transmission. But don’t worry, Porsche doesn’t earn in a reported $17,250 in profit for every car it sells with giving extra horsepower away.