Kolpin Stealth Exhaust Review

My review of the Kolpin Stealth Exhaust, model 53570, that I installed on my 1999 Yamaha Kodiak 400 4x4. I give it a 6/10 because it did drop my decibels by at least 7, which helps for sure, but it is by no means super quiet or stealthy. On the positive side however, I’ve been running it for 2 seasons now and have no heat, back pressure, or other I’ll effects. So, the Kolpin Stealth Exhaust does make it quieter but, whether that is worth the $150-$200 it’s going to cost you is what you’ll have to decide for yourself based on your budget and reason for wanting your quad quieter. If your main reason is hunting, forget it, you ain’t going to sneak up on any animal. If you want to quiet your quad down for neighbours then yes, it is likely worth the money.

Disclaimer: I’m not a mechanic or repairman; I’m just a person whose stuff keeps breaking so I try my best to keep it alive.