The CB1100 Community Forum

Yea. Thats pretty much how it always goes with slip ons. The manufacturers claim a lot and it never makes it to the rear wheel.

(08-30-2021, 01:13 AM)The ferret_imp Wrote: [ -> ]the dyno chart I saw with the Arrow slip on, on a CB 1100, it made 4.5 hp at about 6,000 rpms with the db killer removed, and with the db killer installed it actually lost a fraction of a hp power from the stock exhaust.



You might gain 10 HP with a full exhaust minus cat

check arrow's website... for the 2017/2018 ex/rs --10hp @ 7,500rpm and 7.65 nm torque gains at 5,000 rpm

Link to Arrow: https://www.arrow.it/en/assembled/1525/H...-2017-2020

It looks like they are using their headers with no cat.

That makes sense Mi Lord