We're so accustomed to seeing gonzo performance machinery from the speed merchants at TechArt, that more "restrained" products like their customized Porsche 911 Carrera 4 and 4S practically fly under the radar. TechArt has produced a power kit for the cars that adds 15 horsepower and increased throttle response regardless of whether you're driving a 3.6L Carrera 4 or the 3.8L C4S.
- Most and least efficient car companies
- Fastest-depreciating cars in the United States
- Find and compare 2017 Models
There are no questions about this topic.Be the first to ask!