Bully Dog ECM Tuner Fits Caterpillar C16, C15, C13, C12 & C11

Get more from your CAT engine with the Bully Dog ECM Tuner, engineered for C16, C15, C13, C12, and C11 models. This high-quality tuner increases power by 15-18% and fuel efficiency by 6-12%, while providing speed limiter adjustments, diagnostic reading, and emissions-tested compliance. Built to last and easy to use, it ensures precise engine tuning and optimal performance. Sold individually, it's the ideal solution for truck owners wanting a reliable and professional CAT engine upgrade.

* High Quality Gauge Tuner
* Capabilities Include:
  - 15-18% Power Increase
  - 6-12% Fuel Mileage Increase
  - Speed Limiter Adjustments
  - Diagnostic Reader
  - Emissions Tested
* Sold Individually
* Warranty On ECM Tuner Against Defects In Workmanship & Material From Date Of Purchase

***High Quality Aftermarket Replacement Part (Not OEM)***

**ATTN: CUSTOMER / INSTALLER Protect Your Purchase By Properly Registering Your Product With The Manufacturer. All Electronic Items That Specify A Warranty Period Are Handled By The Manufacturer Directly. 4 State Trucks Will Assist You By Getting The Contact Information For A Vendor If Needed, But Cannot Submit Any Claims For You. It Is Important To Fill Out All Required Warranty Information Within A Short Time Frame As Some Manufacturers Warranties Are Void If The Proper Information Is Not Submitted.

** This Item Ships Direct From The Manufacturer And Will Arrive In A Separate Package And Possibly A Different Time Than The Balance Of Your Order **