9ff is a German car tuning company based in Dortmund. It was founded by Jan Fatthauer in 2001. It specializes in converting stock Porsches into street legal racing vehicles, either as fully …

This is the official online store of 9FF. Find tuning parts, performance upgrades, t-shirts, floor mats, stickers and much more.

Our Amax model variant impressed experts with its unique acceleration. It catapults the ambitious driver from zero to 300 km/h in significantly less than 13 seconds. The ultimate, sporty driving …

The 9ff GT9 is a sports car based loosely on the Porsche 911, [2] built by German tuning company 9ff, founded by Jan Fatthauer. Based on the Porsche 911 (997) GT3 ; the cars are …

With passion and genuine German engineering, 9FF handcrafts super sports cars that are second to none. Performance in every respect. Visually and, above all, technically. Flawless top class. …

9FF公司研制的双涡轮跑车时速可达344公里每小时，此车称为世界跑的最快的可选性燃料跑车。 9FF是一家保时捷改装公司的名字。

原厂GT3 RS的3.6升、305kW六缸引擎能输出405hp，已称得上十分强劲，但经9ff改造的这台扩缸至4升、双涡轮增压、736kW的发动机，输出的马力可是令人咋舌的987hp，经过进一步的调 …

Feb 23, 2023 · All 9ff Models & Specs. GT9. Compare performance and technical specifications.

9ff is a German automotive tuning company located in Dortmund. Established by Jan Fatthauer in 2001, it specializes in transforming standard Porsches into high-performance racing cars that …

I could have used drive-line efficiency since a bike has less parasitic loss in the drive-line compared to a car (going back to golf3diesel\'s example of 200hp car vs 200hp bike). The bike …