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Questions? Call or text us at:

888-927-3076

SS Megabomb Header & PoweCore 4 Hex Muffler for YAMAHA YZ250FX 2015-2017

Name: SS Megabomb Header & PoweCore 4 Hex Muffler for YAMAHA YZ250FX 2015-2017
Brand: FMF
SKU: 711659539444-FMF Racing
Price: 762.58 USD
Availability: OutOfStock

$762.58

Customer Ratings

4.9/5 (546 Reviews)

4.81/5 (1,689 Reviews)

SS Megabomb Header & PoweCore 4 Hex Muffler for YAMAHA YZ250FX 2015-2017

$762.58

Questions? Call or text us at:888-927-3076

Item is in stockOnly 0 left in stockItem is out of stock Item is unavailable

SS Megabomb Header & PoweCore 4 Hex Muffler for YAMAHA YZ250FX 2015-2017

FMF Stainless Steel Megabomb Header & PoweCore 4 Hex Muffler for YAMAHA YZ250FX 2015-2017

FMF PoweCore 4 Hex Muffler

Position: Muffler

Race-inspired, price-point muffler made for maximum power output.

Aircraft-quality extruded aluminum canister with stainless steel components.

Hexagon exhaust

FMF Stainless Steel Megabomb Header

Position: Header

Produces long header torque and short header over-rev. Reduces sound output as much as 1.5dB.

Made from premium-American material

Patent pending technology

Brand: FMF Racing
Part Numbers:
1x 044421
1x 044423

Customer Ratings

4.9/5 (546 Reviews)

4.81/5 (1,689 Reviews)

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      _swrc('Callback', function(){initSwymShopify();});
    }else if(window._swat.postLoader){
      _swrc = window._swat.postLoader;
      _swrc('RetailerId', swymJSObject.pid);
      _swrc('Callback', function(){initSwymShopify();});
    }else{
      initSwymShopify();}
  }
  if(!window._SwymPreventAutoLoad) {
    swymJSShopifyLoad();
  }
</script>

if (!window.SwymCallbacks) {
      window.SwymCallbacks = [];
    }
    window.SwymCallbacks.push((swat) => {
      if (!swat || !themeId) {
        return;
      }

const triggerHeartbeat = swat?.ExtensionHealth?.triggerExtensionHeartbeat;
      if (typeof triggerHeartbeat !== "function") return;

const lastHeartbeat = isDesignMode ? wishlistAppHeartbeatData?.editor : wishlistAppHeartbeatData?.[themeId];
      const themeContext = isDesignMode ? 'editor' : themeId;
      
      const extensionData = {
        extensionName: "wishlist-app", 
        extensionType: "app-embed", 
        metadata: heartbeatMetadata, 
        themeId: themeContext, 
        extensionSource: "default"
      };

triggerHeartbeat(extensionData, lastHeartbeat);

// ENABLE COMMON FEATURES
      let enabledCommonFeatures = ''
      try {
        enabledCommonFeatures = JSON.parse(enabledCommonFeatures) || {};
      } catch (e) {
        enabledCommonFeatures = {}; 
      }
      // Storing COMMON FEATURES data in the window object for potential use in the storefront JS code.      
      window.SwymEnabledCommonFeatures = enabledCommonFeatures;

Object.keys(enabledCommonFeatures).forEach((key) => {
        if (!enabledCommonFeatures[key]) 
          return;

switch (key) {
        case "add-to-wishlist-collections-button": 
          swat?.collectionsApi?.setDefaultCustomizationOptions();
          swat?.collectionsApi?.initializeCollections(swat, false, themeSchemaName);

// Send basic collections heartbeat
          let basicCollectionsHeartbeat = '';
          try {
            basicCollectionsHeartbeat = JSON.parse(basicCollectionsHeartbeat) || {};
          } catch (e) {
            basicCollectionsHeartbeat = {}; 
          }

const lastBasicCollectionsHeartbeat = isDesignMode ? basicCollectionsHeartbeat?.editor : basicCollectionsHeartbeat?.[themeId];

triggerHeartbeat({
            extensionName: "basic-add-to-wishlist-collections-button", 
            extensionType: "app-embed", 
            metadata: {}, 
            themeId: themeContext, 
            extensionSource: "default"    
          }, lastBasicCollectionsHeartbeat);

break;
        default:
          return;
        }
      })
    });
  })(); // IIFE to prevent polluting global scope
</script>

</div><div id="shopify-block-AU3RpOHNzMElZU0pJQ__6143736321357441667" class="shopify-block shopify-app-block">

</div></body>

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SS Megabomb Header & PoweCore 4 Hex Muffler for YAMAHA YZ250FX 2015-2017

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SS Megabomb Header & PoweCore 4 Hex Muffler for YAMAHA YZ250FX 2015-2017

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