Cat C13 LEE Off + Guide

Description

These files are meant to be used to keep all the parts intact.

The ARD head has an exhaust temp sensor included in it.

This file requires the use of the exhaust temp sensor.

One file is 430hp and the other 470hp. 

we have several trucks that we have been running these files in for several years now and they work great.

Includes instructions for settings in parameters