This center section exhaust manifold is a perfect fit for Detroit Diesel Series 60 engines with a 12.7L or 14.0L displacement. It is designed for use in commercial truck applications and is made to last. This product is compatible with a variety of other commercial truck parts and is ideal for those looking to upgrade their engine’s exhaust system. It is easy to install and use, and will provide a reliable and efficient exhaust solution for years to come.