Motoworks SR4 Utility Full Exhaust System
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    Motoworks SR4 Utility Full Exhaust System

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    Please see our 4-Stroke Exhaust category for more choices.

    • "Customer service is priority #1 at Rocky Mountain ATV/MC. We value our customers and strive to be the best shopping experience- when you buy from us, you are buying lifetime service."

      -Dan Thomas, CEO and Founder

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      Motoworks SR4 Full Exhaust System will give your machine improved power output all the way through to the rpm range and will also improve throttle response. The SR4 complete exhaust system has solid installation and easy to perform maintenance with the simple to do bolt on end cap. The Motoworks SR4 Full Exhaust System has been both dyno and track tested to provide maximum performance to your quad. So it doesn’t matter if you like to hit the track hard or if you like to ride free the SR4 Full Exhaust System will bring out the best in your quad.
    • Motoworks proprietary headpipe design and performance-tuned canister lengths and diameters create more "ride-able" power, that drives off the bottom and pulls longer and harder through the mid-range and top-end, delivering exceptional acceleration.
    • All Motoworks SR4 Exhaust Systems are both dyno and track tested to provide maximum performance.
    • Constructed from aircraft quality T-304 stainless steel and 6063-T4 aluminum.
    • USFS approved spark arrestor included.
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