Big Gun 40-PK02 17" Standard Exhaust Muffler Packing Kit

The Big Gun 40-PK02 Standard Packing Kit is a replacement exhaust packing material designed specifically for 17-inch Big Gun EVO and ECO series mufflers. This essential maintenance component helps restore and maintain proper exhaust performance for ATVs, motorcycles, and powersports vehicles equipped with Big Gun exhaust systems.

Key Features:

• High-temperature loose-fill packing material condensed into an outer casing for easy installation
• 17-inch length fits Big Gun EVO/ECO standard mufflers
• Maintains proper noise levels without sacrificing performance gains
• Protects muffler housing by preventing direct heat transfer to outer shell
• Rated for approximately 20-25 hours of ride time (varies by usage and conditions)
• Compatible with most current and older style Big Gun mufflers

Regular repacking of your exhaust muffler is a critical maintenance task that extends the life of your exhaust system. The packing material absorbs heat and dampens sound waves, ensuring your exhaust continues to deliver optimal performance while keeping noise levels in check. Big Gun recommends checking packing condition periodically, especially if you ride in wet or muddy conditions, as moisture can degrade the packing material over time.