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Grizzly 400/450 (07-12) Performance Series Slip On

The Yamaha Grizzly 450 is not just a Grizzly 700 with a smaller motor thrown in; it’s an entirely different machine. So in developing the exhaust, we had to treat this just as different. Once we had the Slip On system installed onto the Grizzly 450, we put it on the dyno to see what kind of numbers we'd get. We noticed an even distribution of power with an 8% horse power increase over stock. If you need to run your Grizzly 450 quieter, the HMF Quiet Core can be installed for a 2-4 dB cut.
Item #: grizzly 400/450
Availability: In Stock
Usually ships In 1-2 Business Days

Price: $249.99



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    Inlcudes a USFS Approved Spark Arrester. Includes a 2 Year Limited Manufacturer’s Warranty. Is made of high quality Aluminum, Stainless Steel, or Carbon Kevlar. Packed with high performance glass wool packing. Includes Installation Instructions. Manufactured in the U.S.A. Don't Forget:
    The HMF Performance Series has a specially designed core that allows the exhaust to increase power evenly throughout the entire power curve.
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