Fuel & Air

Includes ThunderMax ECM with Auto-Tune Module, plug-in harness and two wide-band sensors, TMax software and communication USB cable, Quick-Start Easy Install and Comprehensive User's Manual, technical support and free software and updates Hundreds of...

Includes ThunderMax ECM with Auto-Tune Module, plug-in harness and two wide-band sensors, TMax software and communication USB cable, Quick-Start Easy Install and Comprehensive User's Manual, technical support and free software and updates Hundreds of...

Includes ThunderMax ECM with Auto-Tune Module, plug-in harness and two wide-band sensors, TMax software and communication USB cable, Quick-Start Easy Install and Comprehensive User's Manual, technical support and free software and updates Hundreds of...

Includes ThunderMax ECM with Auto-Tune Module, plug-in harness and two wide-band sensors, TMax software and communication USB cable, Quick-Start Easy Install and Comprehensive User's Manual, technical support and free software and updates Hundreds of...

Includes ThunderMax ECM with Auto-Tune Module, plug-in harness and two wide-band sensors, TMax software and communication USB cable, Quick-Start Easy Install and Comprehensive User's Manual, technical support and free software and updates Hundreds of...

Includes ThunderMax ECM with Auto-Tune Module, plug-in harness and two wide-band sensors, TMax software and communication USB cable, Quick-Start Easy Install and Comprehensive User's Manual, technical support and free software and updates Hundreds of...

Eliminates flow restrictions in the stock system, increasing intake air flow volume for improvements in horsepower and throttle response Stainless steel hardware is included Maximize your sled's intake efficiency Optimizes the air flow to the engine...

Feature SLPÆs Max FlowÖ air vent technology which utilizes injection molding to encapsulate Flow-RiteÖ material on left side kits or new, highly-durable stainless steel mesh on right side kits to provide maximum air flow through while keeping snow out...

Feature SLPÆs Max FlowÖ air vent technology which utilizes injection molding to encapsulate Flow-RiteÖ material on left side kits or new, highly-durable stainless steel mesh on right side kits to provide maximum air flow through while keeping snow out...

Left-side kits keep clutches running cooler and extend belt life, while right-side kits reduce underhood heat from the exhaust system for more consistent power production Designed to remove hot air from the chassis and maintain higher horsepower by...

Left-side kits keep clutches running cooler and extend belt life, while right-side kits reduce underhood heat from the exhaust system for more consistent power production Designed to remove hot air from the chassis and maintain higher horsepower by...

Includes main and pilot jets, jet needle sets, float valves, float chamber gaskets and O-rings (jets included in each kit are for common sizes; according to riding conditions and riding preference, different size jets may be used) Award-winning...