2017-2023 L5P DURAMAX S300 INSTALL KIT - WITHOUT TURBO

We sell a complete S300 kit for the 17-23 Duramax L5P with turbo included HERE

However, we have found some people do need want a turbo to be included and would rather purchase everything minus the turbo. This is it! Keep in mind, the S300 turbos we sell in the kit listed above, are custom modified to drop into the L5P. This requires custom fabrication and specific flanges, and bungs added to the turbo to make everything work. This kit is not to be used with an off the shelf Borg Warner S300 turbo! The exhaust housing is machined to have an HX40 flange on it and the compressor cover is heavily modified to accept the open flange intake horn and L5P driver side intercooler pipe.