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One of the most popular and well-known aspects of some UTV exhaust systems is the turbo. Like in automobiles, Polaris RZRs with turbos take gas from the exhaust system and use it to power a turbine. In turn, this turbine drives an air compressor that forces more air into the cylinders -- and with more air comes more oxygen, which increases the amount of fuel each cylinder can burn during the combustion cycle. If you own a non-turbo RZR 4, don’t make the mistake of riding an RZR with a turbo, because once you do, you’ll be addicted to the extra power. While it is possible to put a turbo on a non-turbo RZR 4, it’s more than just buying the turbo exhaust, bolting it on, and reprogramming your machine. If you factor in all the suggested motor work, clutch work, and transmission work required to retrofit your rig to handle a turbo, it might almost be cheaper to sell your RZR 4 and buy a factory turbo RZR 4.

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But if you have your heart set on a turbo exhaust system, companies like KT, Cali Boondocker, and Aerocharger can make it happen. Keep in mind, however, that the turbo RZRs run a 925cc engine, so in addition to the turbo kit, you'll also need some internal motor work to make your machine handle the turbo as the internal parts aren't as heavy as a turbo or supercharged motor. In addition to replacing the motor's rods and pistons, you'll also have to make adjustments to the valve train and head studs. If you can weld and have an understanding of how a turbo works, it wouldn't be difficult to build your own kit -- UTVs are way easier to work with than cars. But if you're not very mechanically inclined, an aftermarket turbo kit with the aforementioned engine upgrades is probably your best bet. Regardless, if you have any questions about turboed RZR exhausts, aftermarket RZR 4 exhausts, or replacement exhausts and exhaust parts, send us an email and we'll sort you out in no time.