Proturbo LLC carries an extensive line of ISX Turbo Kits and Conversion parts. We offer a complete selection of turbocharger kits and individual turbo conversion parts to upgrade your engineâ€™s performance. Our Cummins ISX turbo conversion kits allow you to install a standard turbo, and includes your choice of turbocharger, the turbo manifold adapter, and all other necessary hardware. All of our kits and parts have been carefully hand-picked, which takes the guesswork out of install jobs and minimizes downtime. We are always available for you to contact us with any questions you may have about choosing the right equipment for your vehicle. Below are our various levels of ISX Turbo Kits & Conversions, we also sell individual pieces to complete your own DIY kits.Â CM870, CM871, CM2250, CM2350, X15 – we cover them all!