HMF Engineering

HMF Optimizer for Polaris Scrambler XP 1000 S 2020-2022The HMF Optimizer is a Fuel-Injection Controller that has been pre-programmed with the proper tuning specifications for your HMF exhaust. You must retune your machine when you're adding an exhaust system, so not turning your machine will vo..

HMF Optimizer for Polaris Sportsman 1000 2015-2022The HMF Optimizer is a Fuel-Injection Controller that has been pre-programmed with the proper tuning specifications for your HMF exhaust. You must retune your machine when you're adding an exhaust system, so not turning your machine will void th..

HMF Optimizer for Polaris Sportsman 550 XP 2010-2016The HMF Optimizer is a Fuel-Injection Controller that has been pre-programmed with the proper tuning specifications for your HMF exhaust. You must retune your machine when you're adding an exhaust system, so not turning your machine will void ..

HMF Optimizer for Polaris Sportsman 570 2017-2022The HMF Optimizer is a Fuel-Injection Controller that has been pre-programmed with the proper tuning specifications for your HMF exhaust. You must retune your machine when you're adding an exhaust system, so not turning your machine will void the..

Will Fit: Sportsman 800 – 2002, 2003, 2004 Sportsman 800 X2 – 2006, 2007, 2008, 2009  Sportsman 800 – 2006, 2007  Sportsman 800 – 2010, 2011, 2012, 2013, 2014The HMF Optimizer is a Fuel-Injection Controller that has been pre-programmed with the proper tuning specifications for..

HMF Optimizer for Polaris Sportsman 850 XP 2009-2011The HMF Optimizer is a Fuel-Injection Controller that has been pre-programmed with the proper tuning specifications for your HMF exhaust. You must retune your machine when you're adding an exhaust system, so not turning your machine will void ..

HMF Optimizer for Polaris Sportsman 850 XP 2012-2016The HMF Optimizer is a Fuel-Injection Controller that has been pre-programmed with the proper tuning specifications for your HMF exhaust. You must retune your machine when you're adding an exhaust system, so not turning your machine will void ..

HMF Optimizer for Polaris Sportsman 850 XP 2017-2022The HMF Optimizer is a Fuel-Injection Controller that has been pre-programmed with the proper tuning specifications for your HMF exhaust. You must retune your machine when you're adding an exhaust system, so not turning your machine will void ..

HMF Optimizer for Polaris Sportsman XP 1000 S 2020-2022The HMF Optimizer is a Fuel-Injection Controller that has been pre-programmed with the proper tuning specifications for your HMF exhaust. You must retune your machine when you're adding an exhaust system, so not turning your machine will vo..

HMF Optimizer for Suzuki King Quad 500 2009-2022The HMF Optimizer is a Fuel-Injection Controller that has been pre-programmed with the proper tuning specifications for your HMF exhaust. You must retune your machine when you're adding an exhaust system, so not turning your machine will void the ..

HMF Optimizer for Suzuki King Quad 500 2009-2022The HMF Optimizer is a Fuel-Injection Controller that has been pre-programmed with the proper tuning specifications for your HMF exhaust. You must retune your machine when you're adding an exhaust system, so not turning your machine will void the ..

HMF Optimizer for Suzuki King Quad 700 2005-2007The HMF Optimizer is a Fuel-Injection Controller that has been pre-programmed with the proper tuning specifications for your HMF exhaust. You must retune your machine when you're adding an exhaust system, so not turning your machine will void the ..

HMF Optimizer for Suzuki King Quad 750 2015-2022The HMF Optimizer is a Fuel-Injection Controller that has been pre-programmed with the proper tuning specifications for your HMF exhaust. You must retune your machine when you're adding an exhaust system, so not turning your machine will void the ..

HMF Optimizer for Yamaha Grizzly 550 2009-2014The HMF Optimizer is a Fuel-Injection Controller that has been pre-programmed with the proper tuning specifications for your HMF exhaust. You must retune your machine when you're adding an exhaust system, so not turning your machine will void the wa..

HMF Optimizer for Yamaha Grizzly 700 2007-2013The HMF Optimizer is a Fuel-Injection Controller that has been pre-programmed with the proper tuning specifications for your HMF exhaust. You must retune your machine when you're adding an exhaust system, so not turning your machine will void the wa..

HMF Optimizer for Yamaha Grizzly 700 2014-2015The HMF Optimizer is a Fuel-Injection Controller that has been pre-programmed with the proper tuning specifications for your HMF exhaust. You must retune your machine when you're adding an exhaust system, so not turning your machine will void the wa..

HMF Optimizer for Yamaha Grizzly 700 2016The HMF Optimizer is a Fuel-Injection Controller that has been pre-programmed with the proper tuning specifications for your HMF exhaust. You must retune your machine when you're adding an exhaust system, so not turning your machine will void the warrant..

HMF Optimizer for Yamaha Grizzly 700 2017Not legal for use in California on pollution controlled vehicles, race use only in California.The HMF Optimizer is a Fuel-Injection Controller that has been pre-programmed with the proper tuning specifications for your HMF exhaust. You must retune y..

HMF Optimizer for Yamaha Grizzly 700 2018-2022Not legal for use in California on pollution controlled vehicles, race use only in California.The HMF Optimizer is a Fuel-Injection Controller that has been pre-programmed with the proper tuning specifications for your HMF exhaust. You must ret..

HMF Optimizer for Yamaha Kodiak 450 2018-2022The HMF Optimizer is a Fuel-Injection Controller that has been pre-programmed with the proper tuning specifications for your HMF exhaust. You must retune your machine when you're adding an exhaust system, so not turning your machine will void the war..

HMF Optimizer for Yamaha Kodiak 700 2016-2018The HMF Optimizer is a Fuel-Injection Controller that has been pre-programmed with the proper tuning specifications for your HMF exhaust. You must retune your machine when you're adding an exhaust system, so not turning your machine will void the war..

HMF Optimizer for Yamaha Kodiak 700 2019-2022The HMF Optimizer is a Fuel-Injection Controller that has been pre-programmed with the proper tuning specifications for your HMF exhaust. You must retune your machine when you're adding an exhaust system, so not turning your machine will void the war..

HMF Optimizer for Yamaha Wolverine 2016-2018The HMF Optimizer is a Fuel-Injection Controller that has been pre-programmed with the proper tuning specifications for your HMF exhaust. You must retune your machine when you're adding an exhaust system, so not turning your machine will void the warr..