Performance Manifold / AC CTec 800 (18+) Category_Default Category/SLED/Yamaha/Mountain Max '20+ Some customers report that they

Some customers report that they get up to 10-11 MPH of top speed gain

This causes a major lack in top speed

only the portion of the label related to emissions need be destroyed

This is the ticket for an easy 5-8 MPH on most sleds

When trail riding

Performance Manifold / AC CTec 800 (18+) Category_Default Category/SLED/Yamaha/Mountain Max '20+ Some customers report that theyBolt this BMP high flow manifold on your 2018 and up arctic cat 800s for an instant power gain. A peak gain of 4 5 HP was seen and a huge 9 10 HP in the mid range!! This performance manifold works even better with our BMP Fatt Azz single pipe. EFI controller not required with just the manifold, simply run premium fuel. EFI controller is required with BMP Fatt Azz single pipe. Fits 2018 + F ZR XF M 800 8000 Gains 3 4 horsepower Excellent mid range