Universal 4-Stroke Muffler - Round The DG Performance Universal 4-Stroke Muffler, Part Number 02-9000, offers a versatile exhaust solution suitable for older engines lacking specific muffler designs or custom-built machines. Crafted to enhance exhaust flow and engine performance, this muffler is compatible with various applications where a standard fit is not available. Its durable construction ensures long-lasting operation and reliable performance under different conditions. The included spark arrestor helps maintain safety and complies with regulations, making it ideal for various outdoor and recreational engines. Please note that inlets are required for installation, but they are not included with this muffler, allowing for flexible customization to suit your specific setup.Features:Universal fit for older models and custom machinesIncludes spark arrestor for safety and regulation complianceDurable construction designed for long-lasting performanceRequires inlets for installation; inlets not includedOptimized for 4-stroke engines to improve exhaust flow