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Steel Wool Muffler Core Sleeve

Introducing the Steel Wool Muffler Core Sleeve, engineered to drastically extend muffler packing life. Constructed with dual-layer 304 stainless woven wire cloth and high-temperature stainless steel wool, it withstands extreme heat up to 2400°F and resists oxidation, shielding packing from turbulent exhaust gases. Acoustically neutral, it maintains consistent sound levels while reducing repack intervals by 3–5x. Pre-rolled for easy installation, the 19" sleeve fits cores from 1.75" to 2.125" and can be trimmed to size. Includes stainless steel ties for secure fastening. Ideal for motorcycles, ATVs, and marine engines—maximize durability and minimize downtime with this industry-leading solution.
  • Lead Time:

    7 days
  • Product Orgin:

    China
  • Shipping Port:

    Shanghai, Ningbo
  • Payment:

    EXW, FOB, FCA, CIF, DDP
  • Description

  • Specifications

Steel Wool Muffler Core Sleeve
Extend Muffler Packing Life with Unmatched Durability

Tired of frequent repacks due to degraded packing? The Steel Wool Muffler Core Sleeve is engineered to revolutionize your muffler maintenance cycle. Unlike conventional glass fiber packing, which deteriorates rapidly under turbulent exhaust flow and extreme heat, our innovative two-layer sleeve combines cutting-edge materials to shield your packing and deliver 3–5x longer service life.

Why Choose the Steel Wool Muffler Core Sleeve?

  1. Superior Heat & Oxidation Resistance
    Crafted from high-temperature stainless steel wool paired with 304 stainless woven wire cloth, the sleeve withstands temperatures up to 2400°F (1316°C) and resists oxidation far better than traditional stainless wool materials.

  2. Reinforced Protection for Packing
    The durable outer layer acts as a shield, absorbing the brunt of turbulent exhaust gases and thermal stress, while preserving the integrity and sound-absorbing performance of the muffler packing behind it.

  3. Acoustically Neutral Design
    Maintains your muffler’s original sound profile without raising decibel levels, ensuring consistent engine performance and noise compliance.

  4. Easy Installation & Custom Fit

    • Pre-rolled design simplifies wrapping around cores (1.75"–2.125" diameter).

    • 19" length can be trimmed with standard scissors for shorter mufflers.

    • Includes stainless steel ties for secure fastening.

  5. Uniform Core Coverage
    Ensures even protection across the entire core surface, eliminating weak spots and prolonging packing efficiency.


Applications & Specifications

  • Ideal For: High-performance motorcycles, ATVs, marine engines, and any application requiring durable exhaust management.

  • Dimensions: 19" length (trimmable) × fits 1.75"–2.125" core diameters. Other size upon request.

  • Materials: Dual-layer construction – 304 stainless steel wire cloth + premium high-temp stainless steel wool.


Maximize Value, Minimize Downtime
By safeguarding your muffler packing against extreme conditions, the Steel Wool Muffler Core Sleeve reduces repack frequency, lowers long-term costs, and ensures consistent acoustics. Upgrade to a solution engineered for resilience—experience extended service intervals without compromising performance.

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