CSP4/5 Switch 2006 - 2021 Cummins

$99.00

39 available

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Product Details

Cummins Switchable Programming CSP4/5 (Switches 4 or 5 tune programs "on the fly")

This is for EFI Live On-The-fly tuinng. You must use with EFI Live tunes or with our EFI Live Autocal.

Built and developed by Fish Tuning, our CSP4/5 Pass-thru style switches allow "on the fly" tune changes. This design allows your OBDII port to be open for connecting other devices without removing the CSP switch. Simply plug into your OBDII port and mount. Includes an Allen wrench for install and decal for tune identification. The same switch works for all 2006-2021 Dodge Cummins Trucks, including cab & chassis models.

CSP4: 2013-2018

CSP5 2006-2012 & 2019-2021