Motone Big Fin Exhaust Clamps for Triumph Twins. These clamps are made in cast aluminum in 2 pieces to fit around the top of the header as it is bolted on to the cylinder exhaust stub.
These do not replace the existing clamps but rather fit around them.
Designed to look like the Webco style big finned clamps of the 1960s and 70s they also provide additional cooling area to the exhausts and will reduce pipe blueing.
We have made them in 2 versions, one with a smaller inside diameter to fit the 1.5 inch headers of the original carb Bonneville (built from 2001-2008) and another with a larger inside diameter for the EFI bikes (2008-2015).