The steering wheel features a right-mounted start button and alloy paddle-shifters. To start the car, the driver must insert the key beside the steering wheel then press the start button. Two octaves of engine sound are channeled into the cabin via twin ducts which connect the firewall with the intake manifold, with the sound tuned in the manner of an Ovation guitar. A 12-speaker Mark Levinson sound system with compact lightweight components was also developed for the interior. Custom-made Tumi suitcases are designed for the LFA interior, with a two-piece set made from carbon-fibre style materials and inscribed with the VIN; a smaller "concourse" case is for track days and short trips, while a larger "coastal" case is for longer trips.