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Questions? Call or text us at:

888-927-3076

Big Gun Exhaust TFI Power Box EFI Tuner - 40-R57G

Name: Big Gun Exhaust TFI Power Box EFI Tuner - 40-R57G
Brand: Big Gun
SKU: 40-R57G-Big_Gun
Price: 279.03 USD
Availability: InStock

$279.03~~$269.99~~

Big Gun Engine & Intake Big Gun Exhaust TFI Power Box EFI Tuner - 40-R57G

Customer Ratings

4.9/5 (546 Reviews)

4.81/5 (1,689 Reviews)

Big Gun Exhaust TFI Power Box EFI Tuner - 40-R57G

$279.03~~$269.99~~

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

Item is in stockOnly 1 left in stockItem is out of stock Item is unavailable

TFI POWER BOX

When installing an aftermarket exhaust, proper tuning is a must. The Big Gun Power Box is a plug-and-play fuel controller that allows you to properly tune your fuel injected motorcycle, ATV or Side x Side in just minutes. Installing a Power Box allows you to get the most out of your aftermarket exhaust and increases throttle response. A Power Box helps cure the lean issue that is run into when installing a higher-flowing exhaust and comes pre-programmed with a middle-of-the-road setting already into it, making it easy to install and go ride.

Features

Increases horsepower and throttle response
Installs in minutes
Third generation technology
No computer needed to adjust EFI
Plug-in technology (Does not interfere with stock ECU map)
Integrated faceplate buttons provide easy adjustment
Highly recommended for any EFI unit with aftermarket exhaust
2 Year Limited Warranty

Fitment

2015-2019 Yamaha YFZ450R

Brand: Big Gun Exhaust
Part Number: 40-R57G

Customer Ratings

4.9/5 (546 Reviews)

4.81/5 (1,689 Reviews)

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          swat?.collectionsApi?.setDefaultCustomizationOptions();
          swat?.collectionsApi?.initializeCollections(swat, false, themeSchemaName);

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

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

triggerHeartbeat({
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            extensionType: "app-embed", 
            metadata: {}, 
            themeId: themeContext, 
            extensionSource: "default"    
          }, lastBasicCollectionsHeartbeat);

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

</div><div id="shopify-block-ANWk3VXE0N3BIWEMvV__11349500561483629931" class="shopify-block shopify-app-block">
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>
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    restockSdkElement.src = "https://cdn.hengam.io/restock-alerts-sdk.js";
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_ReStockConfig.product = {
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      handle : "big-gun-exhaust-tfi-power-box-efi-tuner-40-r57g",
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      featured_image : "\/\/lionparts.com\/cdn\/shop\/files\/big-gun-engine-intake-big-gun-exhaust-tfi-power-box-efi-tuner-40-r57g-12388806066255.webp?v=1705273255",
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</script>

</div></body>

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Big Gun Exhaust TFI Power Box EFI Tuner - 40-R57G

Customer Ratings

Big Gun Exhaust TFI Power Box EFI Tuner - 40-R57G

TFI POWER BOX

Features

Fitment

Customer Ratings

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