Fabz
Active member
Came up with (or reinvented cause I’m sure someone thought of this before) a velocity stack for STIHL chainsaws. Used with a K/N filter with outwears it really performs well and filter maintenance is GREATLY reduced, I’ve got 100 tanks of fuel and STIHL cutting. With the right tuned tube exhaust a saw can make some serious torque. You can use any filter you want ... O.D. Is 1.75 ...I have filters and outwears in stock along with a few stacks... and can fabricate a tuned tube exhaust for a very reasonable cost ...