Shop Walker exhaust Tips. Purchase Walker universal muffler. Browse Walker exhaust parts. Find Walker Mufflers & Walker exhaust catalog in Canada. Walker USA Mufflers stand out in the auto parts industry due to their exceptional noise reduction capabilities and enhanced engine performance. These mufflers are engineered for durability, providing car enthusiasts with a long-lasting solution that delivers a smoother, quieter ride. With easy-to-follow installation instructions, vehicle owners can fit their cars with these high-quality mufflers, ensuring optimal functionality and efficiency. To maintain peak performance, regular checks are recommended as part of the car's routine maintenance. Choose Walker USA Mufflers for a superior exhaust system upgrade that promises customer satisfaction and an unbeatable driving experience.