Check the listing for details. MI Performance Manifold For 12.7 Detroit 60 Series, Part Number 23514898. Condition: New. Listed at 359.95 USD. MI Performance Detroit 60 Series 23514898ApplicationsPre-Emission EnginesReplaces OEM# 23532122Primarily used in Freightliner & Western Star Trucks12.7L or 14.0L non EGR Engines Middle Mount Positioning Manifold is a New Aftermarket coming in 3 sectionsOEM CASTING NUMBERS:Center Section: 23514848 or 23532122Front End Section: 23511221Rear End Section: 23511222 All Parts presented in this web site are not to be confused with any of the products or trademarks of any OEM company. All parts listed to fit these manufacturers models are replacement aftermarket parts.In no way is it implied that the products listed to fit these manufacturer?s models are original equipment parts, rather they are replacement aftermarket parts.