Extension Boxes

Get your drive back and up for increased top end performance and ultra high X-Dimensions with Teague Custom Marine's extension boxes for Mercury Racing SSM and NXT transoms, and IMCO extension boxes for XR and SCX setups.
- $2,484.25Extension Box Kit Black SKU: IMC EB-12-N-B Manufacturer: IMCO
- $2,484.25Extension Box Kit Silver SKU: IMC EB-12-N-S Manufacturer: IMCO