RAM Cummins CSP4 Switch

Name: PPEI Tuning RAM Cummins CSP4 Switch - RAM Cummins CSP4 Switch
Brand: PPEI Tuning
SKU: 42270524801181
Price: 74.99 USD
Availability: InStock
Rating: 5 (2 reviews)

4.5 (1,234)

Sold 100+ last 30 days

20% off first order

$74.99

Quantity

Color

Black

Quantity

Description

Used to control and switch tune power levels on 2013-2020 RAM Cummins 6.7L vehicles with EFIlive.

Reviews

5.0

2 ratings

Tuner switch

It was delivered promptly and the customer service was top notch.

Richard · August 19, 2026

More than I exspected

At first with the tow mode I was impressed with the throttle response ,then not knowing what to expect when I changed my tune and oh boy watch out it became a hand full all at once felt sorry for these people that don't do their home work before they got gaped.thanks for a great product.

Pat · June 22, 2023