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Dirty Diesel Customs

4.5 (123)

2006-2021 Cummins CSP5 SOTF Switch (CSP5)

Name: Dirty Diesel Customs 2006-2021 Cummins CSP5 SOTF Switch (CSP5) - 2006-2021 Cummins CSP5 SOTF Switch (CSP5)
Brand: Dirty Diesel Customs
SKU: 32083928645668
Price: 91.78 USD
Availability: InStock
Rating: 4.7778 (78 reviews)

4.5 (1,234)

Sold 100+ last 30 days

20% off first order

$91.78

Quantity

Color

Black

Quantity

Description

Description Fits Year Make Engine 2006-2021
Dodge Ram
5.9L / 6.7L Cummins

By adding the CSP5 switch to manage your EFI live tunes, you can change tunes on the fly. That means no more waiting for a programmer to download changes...

Reviews

4.8

90 ratings

Excellent SOTF. I couldn’t believe when I switched through the tune levels the difference it made! Highly recommend!

Logan · May 30, 2026

Easy install.

Randy · May 11, 2026

Switch would not work with 2015 Cummins 3500. I had to order a SoCal csp5 from a different vendor as you guys don’t carry in order to make my efi live sotf work

Darcy · March 9, 2026

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Dirty Diesel Customs

4.8 (14.1K)

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Description

Reviews

4.8

90 ratings

Excellent SOTF. I couldn’t believe when I switched through the tune levels the difference it made! Highly recommend!

Logan · May 30, 2026

Easy install.

Randy · May 11, 2026

Switch would not work with 2015 Cummins 3500. I had to order a SoCal csp5 from a different vendor as you guys don’t carry in order to make my efi live sotf work

Darcy · March 9, 2026