Muffler Packing 3 Pack, Muffler Mat Motorcycle Exhaust Packing Fiberglass for Exhaust Pipe Silencer Insulation, 21.6 X 11.3 X 0.4 in Universal for 2-stroke 4-stroke Motorcycles, ATV Dirt Bikes

Perfect for daily riding and modification, this 3-pack fiberglass muffler packing delivers outstanding silencing effect to muffle harsh exhaust roar, bringing you a smooth, quiet riding experience without weakening original vehicle performance.Widely compatible with 2-stroke & 4-stroke motorcycles, ATVs and dirt bikes, the standard size is easy to trim to match most mainstream exhaust mufflers. Made of alkali-free fiberglass, it features great heat resistance, blocking excess heat and protecting the exhaust system from overheating damage while optimizing exhaust flow for better throttle response.Notes: Manual measurement exists slight size error; slight color difference may occur due to different screen displays.

• Effective Noise Reduction: This muffler packing provides consistent silencing to lower exhaust noise for a smoother, quieter ride. It reduces sound transmission without affecting your motorcycle’s original operating performance
• Standard Size & Heat Shielding: Measuring 21.6X 11.3 X 0.4 in(55X34X1 cm), it fits most common muffler models well. It blocks excessive heat, helps prevent exhaust pipe overheating, and safeguards the exhaust system from thermal damage
• High-Temp Alkali-Free Fiberglass: Crafted from alkali-free glass fiber, it offers reliable heat resistance and stable thermal performance. It withstands harsh conditions of high-performance exhaust systems and maintains consistent function over time
• Improve Engine Function: Optimizes exhaust flow and lowers back pressure for smoother acceleration and quicker throttle response. It supports steady power output, enhances fuel efficiency, and prolongs muffler service life
• Broad Universal Compatibility: Compatible with most exhaust systems, ideal for motorcycle and ATV replacement or upgrade. It is easy to trim and adjust to fit various installation needs with strong versatility