NEW sparks pipe on E-bay
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Yeah they are very VERY loud and will keep you out of almost all riding areas and even most closed circuit racing...... the AMA/ATVA has adopted a 99db maximum and from what I recall the Curtis Sparks exhaust on the 450r tested like 105db or something like that.
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vinrum
Kids Quads & Other ATV's - Ask an Expert!
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Aug 26, 2015 06:44 AM
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