GGB inserts. 4” x 5.5”
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$65
GGB inserts 5.5” long for 4” tails. I changed out the funky hex heads and washers for a Stainless button head and lock nut.
These worked great! It *felt* like it cut the noise in half with no power loss.
GGB inserts 5.5” long for 4” tails. I changed out the funky hex heads and washers for a Stainless button head and lock nut.
These worked great! It *felt* like it cut the noise in half with no power loss.
