Jeff06098
.040 Over
It looks like the kit for an 05 comes with an 18mm O2 sensor.  I think the Rocket has a 12mm sensor stock.  For those of you using auto tune did you have to install a new bung in the exhaust to make this work?  I was really just hoping to use the stock hole.  
Thanks.
	
		
			
		
		
	
				
			Thanks.