Description Fits Year Make Model 1994-2003 Ford Powerstroke 2007-2012 Freightliner M2 106 2007-2012 Freightliner MB Line 2007-2012 Freightliner MC Line 2007-2012 Freightliner XC Raised Rail 2007-2012 Freightliner XC Straight Rail 2008 Freightliner XB Raised Rail 2008-2009 Freightliner S2 2008-2012 Freightliner XB Straight Rail 2008-2012 Freightliner XC Modular Rail 2008-2012 Freightliner MT45 2008-2012 Freightliner MT55 2008-2012 Freightliner B2 2009 Freightliner XB Line 2011 Freightliner S2 2011 Freightliner MCL 2011-2012 Freightliner XC Lowered Rail 2012 Freightliner XB Line 2012 Freightliner 108SD When nothing less than more will satisfy you, go with Banks Big Hoss Module to get the most out of your 7.3L Powerstroke! Big Hoss is a calibrate-to-order module, in up to 5 power levels (for 1999-2003 models), that adds up to +120 hp and +233 lb-ft (with recommended airflow improvements). A pyrometer is recommended (see the Gauge section under Instrumentation). Tunes pulse width and timing. Part Number: 66505 Features Up to 5 power levels: Level 1: up to +45 hp and +79 lb-ft Level 2: up to +60 hp and +111 lb-ft Level 3: up to +85 hp and +151 lb-ft Level 4: up to +100 hp and +215 lb-ft (Levels 1-4: emissions legal) Level 5: up to +120 hp and +233 lb-ft (Non-street, high-performance use only) Make it a Power Combo! When you group the Big Hoss Module together with other components you save even more money. Easy Install Loaded with Features Value Priced Destroys the competition, not your vehicle! ActiveSafety protects engine/powertrain Gain up to +120 hp/+233 lb-ft at rear wheels 5 levels to choose from, must select when ordering Levels 1-4 are emissions legal Level 5 is race only A calibrate-to-order module Emissions compliant: CARB EO D-161-70 Fits 1994-2003 Ford 7.3L