Ferrari is said to be working on a track-focused version of the 296 GTB called the 296 Challenge Stradale. Spy images suggest that it will be more hardcore than the 296 Speciale.
A recent report by Automoto has revealed fresh details of the new 296 CS. According to them, it will be a “road-legal, track-focused hybrid” and the most extreme evolution of Ferrari’s mid-engined V6 platform.

Ferrari introduced a twin-turbo V6 plug-in hybrid powertrain on the 296 GTB. It replaced the old V8 engine, and despite the smaller capacity, the new powertrain delivered exceptional performance.
The 296 CS aims to push this architecture to its limit. The report claims significant gains in performance over the standard 296 GTB’s 830 hp.

It is said that the V6 engine has been further optimized. The electric motor delivers more performance. Ferrari is also said to have improved the hybrid system’s energy deployment.
The 296 Challenge Stradale is expected to be much lighter than the regular 296. Weight reduction will be achieved through the use of carbon fibre, reduced sound insulation and lightweight wheels and brakes.
The aerodynamics package will be upgraded to include a larger front splitter and rear diffuser, a massive rear wing, and revised underbody airflow management.
The chassis setup is expected to be more aggressive with stiffer suspension, faster gearshifts and recalibrated electronic aids like traction and stability control.
Source: Automoto