Arctic Cat 998 Turbo Stainless Header Flange

Precision laser cut from 3/8" thick 304 Stainless Steel, our header flanges are manufactured in the U.S. and are machine surfaced. These header flanges are specifically made for the Arctic Cat 998 turbo engine. This engine is found in a variety of powersports applications from 2017-2024, including the Arctic Cat 9000 series snowmobiles (Arctic Cat M9000, Riot 9000, XF 9000, ZR 9000, and Thundercat) Along with the Yamaha Sidewinder

Port Size: 1 5/8" Round ports

We carry over 450 different header flange designs, so if you don't see the flange you're looking for, talk with one our tech reps about custom header flange cutting.

Flanges sold separately