Nissan's Z-car has been a performance bandwagon since the inception of the Fairlady Z in 1970, so there are plenty of performance packages for the potent coupes, but not many from Germany. Senna Tuning's approach is simple and balanced. A new sport exhaust system and sport air filter bump the 3.7-liter V-6's output from 331 to 352 hp. An adjustable coilover setup from KW Suspension is capable of dropping the front end by up to 45mm and the rear by up to 50mm. The company offers two sets of 20-inch alloys (not exactly our taste) wrapped in Vredestein tires. Senna Tuning says there's more to come, including a carbon-fiber bodykit with front and rear aprons, side skirts and a rear wing, as well as a more powerful engine kit. Check sennertuning.de for details.