I bought an 07 Polaris Sportsman 800 used about 6 mo ago. Yesterday I was wiring in the tether switch and found this unit. I googled it and got a pretty good idea how it works. Question is are they junk and cause more problems than they are worth? I only use the quad to tow the race car and my daughter bracket races it in sand drags. OPINIONS?

 

I've never heard of that brand, but there are several others that I have heard of that work very well, especially coupled with and exhaust