No repacking required. The LeoVince X3 Enduro is made with TIG welded stainless steel internals and aluminum outer shell.
It features a semi-direct chamber design that is maintenance free. It's quiet too! Our own in-house testing showed an 84dB sound level using the USFS J1287 testing procedure. That is a bit louder than stock but significantly quieter than other aftermarket mufflers.
The installed weight is approximately 8.5lbs and it includes a certified Spark-Arrester.
This muffler requires a stock muffler joint gasket when used with either the stock headpipe or the FMF headpipe.