If i put the pipe and filter on my 800 will i need a techlusion or power commander to remap the fuel system?

 

According to Aaen you do not have to piggyback the stock computer with their pipe and I run a K&N on my 800 with no issues. Check Aaen's website and ask them if you have concerns about running both but Aaen claims the stock computer map is rich to begin with therefore there are no mixture problems outside the computer's range.