2.7K views · 2.6K reactions | Yep, you read that right. Our new +4MM porting option is now available for the Gen 2 Center-Cooled M8 heads. More air. More flow. More power. Flow results coming soon — stay tuned.  #WardPerformance #M8Heads #HarleyPerformance #CylinderHeadPorting #harleydavidson #harley #highperformance #cnc #performancebagger #5axis #porting #baggernation #m8 | Ward Performance | Facebook
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2.7K views · 2.6K reactions | Yep, you read that right. Our new +4M…
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