- Offers consistent packing density
- Cut Installation time in half
- 25% lighter than stock packing
- Last 5-10 times longer than glass mat packing
- Outer casing made from carbon-coated fiber, which remains intact for removal of used part
- If the muffler has been modified from the original length and falls between lengths, order the next longest cartridge available on your muffler
- Made in the U.S.A.