How rare is a hindle 4 into 1 exhaust system and would there be any hp gains if the carbs are jetted to run with the 4 into 1 system? Sent from my SGH-I317M using Tapatalk
Any exhaust that isn't mangled, ground flat or rusted thru for a 500 is fairly rare these days. You don't see that many Hindles for 500s out there. (Also known as Dale Walker's Holeshot - same pipe). Of course there are gains to be had, but it will be at the sacrifice of low end power and smoothness. and you will probably gain a mid-range flat spot. And it will be LOUD.