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Hello,
I know oem is the best option
But in my country I don't find filters form my type of airbox and worldwide they don't ship here. I've bought K&N after I saw this topic because I didn't had to many options not for "performace"
By writing here I hope to get some answers from Lasse or...
Hello,
My name is Alex, I know this is an old topic but I hope someone will find this post and help me
I've recently bought an 1981 XS400 Special 4G5 and I've mounted K&N RU-2970 air filter on it.
Did you guys rejet the carbs ?
Can you please tell me what modifications should I make to run well...