Reverse Action Captain's Call Transom Exit (Switchable, Normally Open)- Pre-2005 Mercruiser Model Years, Small Block, Standard Risers- 13091R popular High horsepower muffler developed to

High horsepower muffler developed to reduce sound levels approximately 5-8db without reducing performance

This allows for installation in tighter spaces

Note: Miter cut

Sold in pairs

Note: Do Not Need To Remove Y-Pipe

Reverse Action Captain's Call Transom Exit (Switchable, Normally Open)- Pre-2005 Mercruiser Model Years, Small Block, Standard Risers- 13091R popular High horsepower muffler developed toCaptain's call reverse action transom exit diverter kit (switchable) to be used in conjunction with transom mount tips and or silencers. Designed for Pre 2005 Mercruiser small block, standard riser applications. Includes: Diverters for one engine and all electronics needed for the installation. Captain's Call diverters are highly polished mirror finish. Note: Custom configurations and multiple riser heights available upon request as well as a high