Helix Racing Products Helix High-Density Fiberglass Muffler Packing

Helix High-Density Fiberglass Muffler Packing

Helix High-Density Fiberglass Muffler Packing is designed for use in 4-stroke mufflers to control sound and back pressure. When being installed it can be applied to to the muffler core in layers which allows for fine tuning of back pressure. Every muffler will need repacking after several hours of riding. 

Features:

• Excellent for use in 4-stroke mufflers
• Long lasting high temperature fiberglass
• Peel apart layer design
• High density needle mat
• For street and off-road machines