Heavy Duty Muffler Packing

Helix Heavy Duty Muffler Packing

Durable, high-temperature muffler packing engineered for long-lasting performance. Ideal for 4-stroke engines, Helix Heavy Duty Muffler Packing delivers reliable sound dampening and heat resistance in a convenient peel-apart sheet.

• Dimensions: 11" × 16" × 1" — fits a wide range of mufflers and allows custom sizing.
• High-temperature fiberglass: Resists heat and maintains integrity under prolonged exhaust exposure.
• High-density needle mat: Provides superior packing density for improved sound absorption and longevity.
• Peel-apart layer design: Easy to customize thickness and shape; reduces installation time.
• Made in the USA: Manufactured to high quality standards for consistent performance.

Use Helix Heavy Duty Muffler Packing to restore muffler efficiency, reduce noise, and extend the life of your exhaust system. Perfect for motorcycle, ATV, lawn equipment, and other 4-stroke applications where durable, high-temperature packing is required.