<https://lsgardenmachinery.co.uk/billy-goat-812273-15-5-8-vertical-exhaust-extension-for-dl12-dl13-dl14-dl1801/#richSnippet>
<http://schema.org/description>
"Vertical Exhaust Extension Height: 15-5/8 inch. Fits Billy Goat models DL12, DL13, DL14 and DL1801 Allows for height adjustment when mounting to trailer or truck."
<https://lsgardenmachinery.co.uk/billy-goat-812273-15-5-8-vertical-exhaust-extension-for-dl12-dl13-dl14-dl1801/>