Chillout Systems Carbon 3" 90-Degree Slimline Intake Plenum Color_White/Black/Yellow the OS 20 is a

the OS 20 is a standout competitor

Featuring the 97 Compound — designed for long‑sessions

it’s engineered for racers who want maximum downforce and performance tech in a single helmet

the regular fit undershirt is comfortable for all body types

The Sabelt GT‑Pad Racing Seat features a large shell with modular padding for fitting multiple drivers

Chillout Systems Carbon 3" 90-Degree Slimline Intake Plenum Color_White/Black/Yellow the OS 20 is aThe Chillout Systems Carbon 3" 90 Ultra Slimline Intake Plenum is engineered for compact race car installations with limited space. Made from high quality carbon fiber, it is 1 inch shorter than the standard 90 plenum while improving airflow efficiency and reducing electrical amp draw. Designed to fit Quantum Cooler, Quantum Cooler V3, and Quantum Pro systems for maximum cooling performance in tight layouts.