MP5 – Stainless Steel Muffler Wool

The MP5 Stainless Steel Muffler Wool is a premium high-performance packing designed for 2-stroke exhaust systems. Made from high-quality stainless steel, it offers exceptional durability, heat resistance, and vibration tolerance, while enhancing exhaust sound and performance.

Stainless steel wool muffler packing lasts 4–5 times longer than standard fiberglass wool and is highly resistant to turbulent exhaust flows and extreme temperatures. Refreshing your muffler packing can deliver up to 2 horsepower gain at 7000–8000 RPM over a worn-out muffler, while restoring lost low-end response. Regular replacement every 10–15 hours ensures your muffler maintains peak performance.

Features

• Premium stainless steel construction – extremely durable, vibration-resistant, and heat-tolerant

• Enhances exhaust sound and performance

• Resists turbulent exhaust flows and extreme temperatures

• Lasts 4–5 times longer than standard fiberglass wool

• Suitable for 2-stroke motorcycle exhaust systems

• Can be packed densely or lightly to balance lifespan, weight, and sound attenuation

Performance Tips

• Dense packing: Longer lifespan, better heat insulation, improved performance, slightly heavier, less sound attenuation (louder)

• Light packing: Shorter lifespan, less heat insulation, slightly reduced performance, lighter, greater sound attenuation (quieter)

Ideal For

• 2-stroke motorcycles and small engines

• Workshop maintenance, repairs, and high-performance muffler restorations

• Riders seeking enhanced power, sound, and long-lasting performance

Extremely durable, high-performance, and long-lasting – the MP5 Stainless Steel Muffler Wool keeps your 2-stroke exhaust performing at its peak.