The Sound
High flow catalysts, or decats, open the volume up significantly, while our signature 1D CLR tight radius x pipe raises the pitch to where a Ferrari should be. Crafted from premium F1 grade, Inconel 625 superalloy, not only vastly reducing weight, but also adds that special tonal quality to the SF90 that can only be achieved by Kline Inconel range. The Kline exhaust system incorporates a valvetronic design. utilising the stock valve control system, and incorporating two SF90 specific, harmonically tuned micro silencers, the car can be driven stealthily without cabin resonance when cruising, and unleashing unrestricted Ferrari scream when the valves are open.