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Bills Pipes - Aluminum MX2 Big Bore Full Exhaust System for CRF50 and XR50

Vital Information
Part No 42-CRF50BB
Stock Level 1 Left

Awesome upgrade for your stock or big bore Honda 50! Bills Pipes makes some of the highest quality exhausts on the market. Provides much better flow than stock and some of the aftermarket exhausts available.


  • CRF50 - All years
  • XR50 - All years


  • OD at header - 25.2mm
  • ID at header - 22.5mm


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