The Titan is a stainless steel system built to withstand extreme temperatures, increase torque and horse power, add durability and improve the overall exhaust tone. This is the system you’ve been searching for. This is the Titan. The sound from the Titan is a deep and aggressive, adding depth to the machine's sound. This relieves some of the high pitch sounds created from the stock system. The Titan-QS features a mechanical core design that produces incredible horse power while keeping the sound levels to a minimum.