TURBO / SUPERCHARGED - TURBO / SUPERCHARGED: browse our selection on NSB concept. Find air, engine and intake and compare options. Filter by reference, fitment and specs to pick the right part.…TURBO / SUPERCHARGED - TURBO / SUPERCHARGED: browse our selection on NSB concept. Find air, engine and intake and compare options. Filter by reference, fitment and specs to pick the right part. Whether you're an amateur or professional mechanic, a race car driver, or a rally driver, you probably know how a car engine works. To run, a car needs fuel (LPG, gasoline, or diesel) and air (the oxidizer). This mixture is metered by the engine control unit... Search by part number / model Specs & fitment details For maintenance and performance builds How to choose? Match the original part number or key specs (dimensions, type, mounting) and check fitment notes. Not sure? Use the category filters or reach out with your vehicle details and the reference you need.