Bully Dog Heavy Duty ECM Tuner for 03-14 Cummins ISX ISM ISL

Bully Dog Heavy Duty ECM Tuner for 03-14 Cummins ISX ISM ISL

For Emissions-Equipped Vehicles Only

We Do Not Carry Emissions Controls Delete Products

SKU: BT46511   ITEM NO: 82326

Price: $999.99

out of stock


The Bully Dog 46511 Heavy Duty ECM Tuner is the perfect product for those fleet owners who want to tune and go. This Heavy-Duty tuner is streamlined to include 3 power levels, a speed limiter calibration features, and a DTC trouble code reader. The beauty of the ECM Tuner is in its simplicity; simply select your desired power level for the drive ahead, complete the install and store the tuner on-board to enjoy the perks of Bully Dog tuning.FEATURES:6% – 15% Power IncreaseSpeed Limiter Adjustments 6% – 12% Fuel Mileage Increase Diagnostic Trouble Code ReaderPOWER LEVELS:Economy (6%-10% Gain)Economy & Power (6%-12% Gain, 35HP-75HP)Power (15% Gain, 75HP-100HP)APPLICATIONS: 2007-2010 ISC 8.3L 2010-2013 ISC 8.3L 2007-2010 ISL 8.9L 2010-2013 ISL 9 8.9L2004-2010 ISM 10.8L2010-2011 ISX 11.9L 2010-2013 ISX 12 11.9L2010-2013 ISX 15 14.9L2004-2007 ISX CM870 14.9L2008-2010 ISX CM871 14.9LNot available for sale in the state of California Not available for sale in the state of California. Click here to read Emissions Notice.

Not For Sale In The State Of California! California Residents Do Not Purchase, Your Order Will Be Canceled. There Are No Exceptions So Please Don’t Ask!!!


This Is A “Race Only” Product Used Solely For Competition. Its Use Is Limited To Closed-Course And Open-Course Racing That Is Formally Sanctioned By A Recognized Racing Organization. Any Other Use Including Recreational Off-Road Use Could Be In Violation Of Local, State And Federal Laws. Not For Vehicles Registered For Use On The Highway Or Street. Due To Its High-Performance Nature, This Product Will Void Vehicle Manufacturers Warranty And Can Cause Engine Damage. Will Require Aftermarket Tuning To Turn Off Check Engine Light After Installed. Direct Diesel Inc. Is Not Responsible For Misuse Of Its Products. By Installing This Product, You Release Direct Diesel Inc. Of Any And All Liability Associated With Its Use.

1 Year Warranty

Additional information

Weight 5.00 lbs
Dimensions 11 × 4 × 14 in
Manufacturer Part Number



1 Year




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