Speedwerx High Flow Intake Vents // 2027 Arctic Cat ZR / XF / M 858 C-TEC2 (Does not fit 2025-2026 models)

The 2025-2026 kit can be found HERE

Our High Flow Intake Vents are key to unlocking maximum power and performance on the 858- we are seeing a 5hp gain by opening up the restrictive stock plenum! New for 2027 models, Arctic Cat changed the airbox and hood so our billet adapter is no longer needed, this kit Includes four FrogZskin vents, and instructions for installation on your stock airbox. (Installed photos are for illustrative purposes only.)

Preliminary testing has shown a 18hp gain with our Pipe, Y-Pipe, Stealth Head, and Air Intake with at high elevation! We will be offering our Exterminator Kits for a complete package that include these parts plus an ECU Tune and Hypershift Clutch Kit for maximum power and performance in a bolt-on kit. Update 2/28: an ECU Tune is required with the Pipe/Head/Intake combo