Enhance your vehicle's performance with the MBRP AT-9518PT Dual Stack S/O Muffler. Designed to provide a true performance exhaust sound, this muffler ensures maximum airflow while delivering a clean and crisp tone. Experience horsepower gains of 3-5HP, combined with improved throttle response, making your driving experience more exhilarating than ever. Constructed from durable 304 stainless steel and ceramic coated materials, this muffler is lighter than stock options, providing both weight savings and enhanced performance. The MBRP AT-9518PT requires no clutching, making it an excellent choice for those looking to upgrade their exhaust system without hassle. Transform your ride with this high-quality performance muffler and enjoy the sound of power on the road. Features: * Power Tech 4 mufflers provide a true performance exhaust sound with maximum flow * Delivers clean, crisp sound and horsepower gains of 3-5HP with improved throttle response * Constructed of durable 304 stainless steel and ceramic coated materials for longevity * Lighter than stock options for improved performance * No clutching required for easy installation