((Not include instruction.)). [Material]:Made of ATC12 aluminum alloy that can effectively anti-oxidation and anti-corrosion. Increase the horsepower and airflow for your ATV. [Compatible With]: For 2004-2009 2011-2012 CRF50F, For 2004-2009 2011-2013 CRF80F, For 2000-2001 2004 XR50R, For 1979-1984 XR80, For 1985-2001 2004 XR80R.
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