Trüpower Motorsports Toyota Supra MKV 3.0T A90 B58 Charge Pipes allow your B58 turbo charged engine to breathe the way it was meant to breathe. Vehicle manufacturers use restrictive, plastic pipes that are prone to fail and choke your engine. Trüpower Toyota Supra A90 B58 3.0 charge pipes use T6061 high grade aluminum piping to ensure increased air flow. Smooth, unrestricted air flow will improve engine performance, improve engine and fuel efficiency, increase throttle response for faster acceleration and maximize power output of your Toyota Supra G20 A90 B58 turbo engine.