I use those inserts on my chop - short, straight through pipes wiith no silencer. Takes the edge off the noise and stops me setting off the car alarms.....
Previously I tried some exhaust packing material but found it restricted the power considerably.
Last edited by TBM; 31/07/20 03:58 PM.
"Y mae dafad ddu ym mhob praidd"
1972 4/4, 1981 MGBGT, 1984 FLHT1340, 1980 XLH1000, 1990 ZX10
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