DG Rider
Member: Triple Clutch Club
Lifetime Member
So you removed the cat?I have a 2021 and it has the same problem and no cats on it factor muffler header split to tail end
So you removed the cat?I have a 2021 and it has the same problem and no cats on it factor muffler header split to tail end
split to tail end on a 21?. its right before the cat then. unless you modified the exhaust the only models with out it are the 14s. catse arent big but im trying to remember if the O2 is before or after the cat. but the most common split is right before if im not mistaken. mine doesnt even have a O2 sensor. its just pipe then the muffler lol.I have a 2021 and it has the same problem and no cats on it factor muffler header split to tail end