Special Order
Have Questions?
Comprehensive Owner's Installation Manual. Motorhome Power. Gasoline: GM 8.1L Workhorse. Test vehicle: 2004 Workhorse W-22, GM 8.1L V-8. Transmission: 5-speed Allison. Stinger Bundle, Power System for use with 2001-2010 GM 8.1L W-Series Motorhome, All, Driver-Side Exit Key Feature: Optimizes airflow, air density, continuous power and MPG Honors the host vehicle and improves longevity Delivers top gains of +51 hp and +68 lb-ft torque Plus better fuel economy CHROME tip 2001-02 and 2004-10 models only 50 State Compliant CARB E.O. D-161-103, D-161-81
Read More