Bully Dog ECM Tuner for Cummins - Part #46511.

Fits the following applications:

• ISC:  2007-2010 8.3L
• ISC 8.3:  2010-2013 8.3L
• ISL:  2007-2010 8.9L
• ISL 9:  2010-2013 8.9L
• ISM:  2004-2010 10.8L
• ISX 11.9:  2010-2016 11.9L
• ISX 12:  2011-2016 11.9L
• ISX 15:  2010-2016 14.9L
• ISX CM870:  2004-2007 14.9L
• ISX CM871:  2008-2010 14.9L

Benefits:

• 15-18% Power Increase
• 6-12% Fuel Mileage Increase
• Speed Limiter Adjustments
• Diagnostic Reader