Fabspeed Ferrari 812 Superfast/GTS XperTune Performance Software Fabspeed Porsche 992 GT3 / GT3 RS RENNKRAFT® US PATENTED Modular Street and Racing Headers with HJS Catalytic Converters (2022+) Springs used for collector retention

Springs used for collector retention to accommodate for expansion and increase durability

Lightweight replacements remove 13 lbs / 5

The vehicle specific HLS system includes a self-contained pump and does not affect ride quality or handling

Each Aero disc is made of two parts

the Corvette engineers left some room for aerodynamic enhancement to lower lap times and increase driver confidence

Fabspeed Ferrari 812 Superfast/GTS XperTune Performance Software Fabspeed Porsche 992 GT3 / GT3 RS RENNKRAFT® US PATENTED Modular Street and Racing Headers with HJS Catalytic Converters (2022+) Springs used for collector retentionAchieve maximum power without sacrificing drivability or reliability by optimizing the engine's air fuel ratios, timing, and more. The 812 Superfast is an impressive car from the factory, there's no doubt about it. We set out to extract maximum possible gains out of the 812 while keeping the operating parameters safely within the confines of reliability and longevity. Once we receive your ECU, our tuner bench flashes it with the upgraded ECU map and