Just bought mevance and hines short shots and was wondering if i can ride my nightster without having to buy the fuel pack right now>??

 

I don't see why not. You've not opened your intake with an aftermarket AC, so you've not upset the air/fuel mixture ratio getting to the engine. However, until you open your intake and remap for the proper air/fuel ratio, don't expect anything in the way of a performance increase. Have a ball and make some noise!

 

ok cool because i have been confused by different info around here. Yeah i hope these pipes **** off all the locals