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Questions? Call or text us at:

888-927-3076

Big Gun 40-R53 (M2) TFI Power Box EFI Tuner for 2007-2014 Kawasaki KFX450

Name: Big Gun 40-R53 (M2) TFI Power Box EFI Tuner for 2007-2014 Kawasaki KFX450
Brand: Big Gun
SKU: 40-R53 M2-Big Gun Exhaust
Price: 279.03 USD
Availability: OutOfStock

$279.03~~$269.99~~

Customer Ratings

4.9/5 (546 Reviews)

4.81/5 (1,689 Reviews)

Big Gun 40-R53 (M2) TFI Power Box EFI Tuner for 2007-2014 Kawasaki KFX450

$279.03~~$269.99~~

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

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

Big Gun 40-R53 (M2) TFI Power Box EFI Tuner for 2007-2014 Kawasaki KFX450

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

Year	Make	Model
2007-2014	Kawasaki	KFX450

Brand: Big Gun Exhaust
Part Number: 40-R53

Customer Ratings

4.9/5 (546 Reviews)

4.81/5 (1,689 Reviews)

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		pageTitle: 'Big Gun 40-R53 (M2) TFI Power Box EFI Tuner for 2007-2014 Kawasaki KFX',
		currency: 'USD',
		shop: 'lionparts.myshopify.com',
		canonicalUrl: 'https://lionparts.com/products/big-gun-40-r53-m2-tfi-power-box-efi-tuner-for-2007-2014-kawasaki-kfx450',
		pageType: 'product',
		moneyFormat: '${{amount}}',
		isPreviewUrl: (window.location.host.indexOf('shopifypreview.com') != -1),
		moneyFormatWithCurrency: '${{amount}} USD'
	};

window.estimatorConfig.collection = {
				id: '282272038991',
				url: '/collections/exhaust-system',
				title: 'Exhaust System',
				image: '',
				handle: 'exhaust-system',
				productCount: '6465'
			};

window.estimatorConfig.product = {
			id: parseInt('4477020405839'),
			url: '/products/big-gun-40-r53-m2-tfi-power-box-efi-tuner-for-2007-2014-kawasaki-kfx450',
			title: 'Big Gun 40-R53 (M2) TFI Power Box EFI Tuner for 2007-2014 Kawasaki KFX450',
			price: parseFloat('27903'),
			handle: 'big-gun-40-r53-m2-tfi-power-box-efi-tuner-for-2007-2014-kawasaki-kfx450',
			image: '//lionparts.com/cdn/shop/products/76c80958f90e5f9ff078b145e42afce2.jpg?v=1694577905',
			available: false,
			options: [{"name":"Title","position":1,"values":["Default Title"]}],
			estimator : '',
			vendor : 'Big Gun',
			type : 'Exhaust System',
			tags : ["2020-02-14-Dump","40-R53 M2","Big Gun Exhaust","LIVE_MX_LOCKER","reg"],
			variants: {
				
					'31787435655247': {
						id: parseInt('31787435655247'),
						title: 'Default Title',
						product_title: 'Big Gun 40-R53 (M2) TFI Power Box EFI Tuner for 2007-2014 Kawasaki KFX450',
						name: 'Big Gun 40-R53 (M2) TFI Power Box EFI Tuner for 2007-2014 Kawasaki KFX450 - Default Title'.replace('- Default Title', ''),
						quantity: parseInt('0'),
						price: parseFloat('27903'),
						available: false,
						inventory_policy: 'deny',
						inventory_management: 'shopify',
						option1: 'Default Title',
						option2: '',
						option3: '',
						option4: '',
						options: ["Default Title"],
						image: '//lionparts.com/cdn/shop/products/76c80958f90e5f9ff078b145e42afce2.jpg?v=1694577905'
					}
					
				
			},
			selectedVariant: {
				id: parseInt('31787435655247'),
				title: 'Default Title',
				product_title: 'Big Gun 40-R53 (M2) TFI Power Box EFI Tuner for 2007-2014 Kawasaki KFX450',
				name: 'Big Gun 40-R53 (M2) TFI Power Box EFI Tuner for 2007-2014 Kawasaki KFX450 - Default Title'.replace('- Default Title', ''),
				quantity: parseInt('0'),
				price: parseFloat('27903'),
				available: false,
				inventory_policy: 'deny',
				inventory_management: 'shopify',
				option1: 'Default Title',
				option2: '',
				option3: '',
				option4: '',
				options: ["Default Title"],
				image: '//lionparts.com/cdn/shop/products/76c80958f90e5f9ff078b145e42afce2.jpg?v=1694577905'
			}
		};

/* COLLECTION LIST AND DATA OF CURRENT PRODUCT START */
		window.estimatorConfig.product.collections = {};window.estimatorConfig.product.collections['158901928015'] = {
				id: parseInt('158901928015'),
			  	url: '/collections/all',
			  	title: 'All',
			  	handle: 'all',
			  	image: '//lionparts.com/cdn/shop/files/s-l1600.webp?v=1718115942',
			  	estimator: '',
			  	estimatorPriority: ''
		   	};window.estimatorConfig.product.collections['264905949263'] = {
				id: parseInt('264905949263'),
			  	url: '/collections/best-selling-collection',
			  	title: 'Best selling products',
			  	handle: 'best-selling-collection',
			  	image: '//lionparts.com/cdn/shop/files/s-l1600.webp?v=1718115942',
			  	estimator: '',
			  	estimatorPriority: ''
		   	};window.estimatorConfig.product.collections['271244066895'] = {
				id: parseInt('271244066895'),
			  	url: '/collections/bfcm-deals',
			  	title: 'BFCM Deals',
			  	handle: 'bfcm-deals',
			  	image: '//lionparts.com/cdn/shop/files/s-l1600.webp?v=1718115942',
			  	estimator: '',
			  	estimatorPriority: ''
		   	};window.estimatorConfig.product.collections['173760282703'] = {
				id: parseInt('173760282703'),
			  	url: '/collections/big-gun',
			  	title: 'Big Gun',
			  	handle: 'big-gun',
			  	image: '//lionparts.com/cdn/shop/products/23ba92e6844a134cf436c7861b443d42.jpg?v=1694577220',
			  	estimator: '',
			  	estimatorPriority: ''
		   	};window.estimatorConfig.product.collections['263605420111'] = {
				id: parseInt('263605420111'),
			  	url: '/collections/black-friday-cyber-monday',
			  	title: 'Black Friday / Cyber Monday',
			  	handle: 'black-friday-cyber-monday',
			  	image: '//lionparts.com/cdn/shop/files/s-l1600.webp?v=1718115942',
			  	estimator: '',
			  	estimatorPriority: ''
		   	};window.estimatorConfig.product.collections['261396856911'] = {
				id: parseInt('261396856911'),
			  	url: '/collections/coupon-code-valid-no-dakota',
			  	title: 'Coupon Code Valid (No Dakota)',
			  	handle: 'coupon-code-valid-no-dakota',
			  	image: '//lionparts.com/cdn/shop/products/00a98c3456b7882e65c0291dd7ea11f9.jpg?v=1717480498',
			  	estimator: '',
			  	estimatorPriority: ''
		   	};window.estimatorConfig.product.collections['266779295823'] = {
				id: parseInt('266779295823'),
			  	url: '/collections/discount-applicable-collection',
			  	title: 'Discount Applicable Collection',
			  	handle: 'discount-applicable-collection',
			  	image: '//lionparts.com/cdn/shop/files/s-l1600.webp?v=1718115942',
			  	estimator: '',
			  	estimatorPriority: ''
		   	};window.estimatorConfig.product.collections['266780016719'] = {
				id: parseInt('266780016719'),
			  	url: '/collections/discount-inclusion',
			  	title: 'Discount Inclusion',
			  	handle: 'discount-inclusion',
			  	image: '//lionparts.com/cdn/shop/files/s-l1600.webp?v=1718115942',
			  	estimator: '',
			  	estimatorPriority: ''
		   	};window.estimatorConfig.product.collections['177929453647'] = {
				id: parseInt('177929453647'),
			  	url: '/collections/exhaust-parts',
			  	title: 'Exhaust Parts',
			  	handle: 'exhaust-parts',
			  	image: '//lionparts.com/cdn/shop/files/10119930_1.webp?v=1713370675',
			  	estimator: '',
			  	estimatorPriority: ''
		   	};window.estimatorConfig.product.collections['282272038991'] = {
				id: parseInt('282272038991'),
			  	url: '/collections/exhaust-system',
			  	title: 'Exhaust System',
			  	handle: 'exhaust-system',
			  	image: '//lionparts.com/cdn/shop/files/10119930_1.webp?v=1713370675',
			  	estimator: '',
			  	estimatorPriority: ''
		   	};window.estimatorConfig.product.collections['278024585295'] = {
				id: parseInt('278024585295'),
			  	url: '/collections/live_mx_locker',
			  	title: 'LIVE_MX_LOCKER',
			  	handle: 'live_mx_locker',
			  	image: '//lionparts.com/cdn/shop/products/7643940558ee3dc9a22343c803f39e3c_ee0cc04a-fd3f-4a4e-957d-f2c61d1b3123.jpg?v=1720117660',
			  	estimator: '',
			  	estimatorPriority: ''
		   	};window.estimatorConfig.product.collections['264905916495'] = {
				id: parseInt('264905916495'),
			  	url: '/collections/new-collection',
			  	title: 'New products',
			  	handle: 'new-collection',
			  	image: '//lionparts.com/cdn/shop/files/tr-dp959_1.jpg?v=1742950690',
			  	estimator: '',
			  	estimatorPriority: ''
		   	};window.estimatorConfig.product.collections['261602672719'] = {
				id: parseInt('261602672719'),
			  	url: '/collections/under-400',
			  	title: 'Under $400',
			  	handle: 'under-400',
			  	image: '//lionparts.com/cdn/shop/files/s-l1600.webp?v=1718115942',
			  	estimator: '',
			  	estimatorPriority: ''
		   	};/* COLLECTION LIST AND DATA OF CURRENT PRODUCT END */

/* GLOBAL SETTINGS START */
	window.estimatorConfig.settings = [];
	
		
		
			window.estimatorConfig.settings.push('oiTukHXgIHBtkMS6oiTvlwBpnQvdJCS6StKgYtKgSsgsJQFcIHvpJQP5StysWMScSxX0IHT0H3BzlGEsYsShXNygWMScSxnfmwdzlwnpJQP5miS6StOcSNOcSNOcSNOcSNOcSNOcSNOspCgsJQFckHJvmxusYxcsJG5rIwhvStyhVMTvlwBpnQvdJCS6StKgYtKgSsgsJQP5H3TrlwnvStysWCScSwBvlQP5H2BroCS6StSsVMTjnQPinP90kG1vStysWNK6WNKsVMTdkG5pJQFcIHvpJQP5StysWCScSw1roP9uJGhroF9uIHusYsS1Ssgsn29ik2veJ19uIHvjStysWCgqWCgqWCgqWCgqWCgqWCgqWCT9pA==');
		
	
		
		
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	/* GLOBAL SETTINGS END */

/* VENDOR SETTINGS START */
	window.estimatorConfig.vendorSettings = 'oiTTlwJvmw5fStz7SwFeIGTcJCS6nRT1JCgsJQvjmQP0I2qsYxcsJG5uH3BzlGEsYsSgWNygWMScSxX0IHT0H3BzlGEsYsSgWNygWMScSwBvlQP5H2BroCS6StOsVMT3l3TbkG5xH2BroHWsYsShVMKhVMKhVMKhVMKhVMKgVMKgSx0cSwBvlQv2JHT5Stz7SwFeJP90kG1vStysWNK6WNKsVMTuIHvpmwPeJ2EsYsShSsgsJQFcIHvpJQP5StysWMScSxX0IHT0H3BzlGEsYsSgWNygWMScSw1zlv9uJGhroF9uIHusYsShSsgslGP4H2BvlQP5H2BroCS6StEsVMT3l3TbkG5xH2BroHWsYsShVMKhVMKhVMKhVMKhVMKhVMKhSx19VMTLnHBfSOX1m3BflCLNIHTgJHBjStz7SwFeIGTcJCS6nRT1JCgsJQvjmQP0I2qsYxcsJG5uH3BzlGEsYsSgWNygWMScSxX0IHT0H3BzlGEsYsSgWNygWMScSwBvlQP5H2BroCS6StSsVMT3l3TbkG5xH2BroHWsYsShVMKhVMKhVMKhVMKhVMKgVMKgSx0cSwBvlQv2JHT5Stz7SwFeJP90kG1vStysWNK6WNKsVMTuIHvpmwPeJ2EsYsShSsgsJQFcIHvpJQP5StysWMScSxX0IHT0H3BzlGEsYsSgWNygWMScSw1zlv9uJGhroF9uIHusYsSiSsgslGP4H2BvlQP5H2BroCS6StAsVMT3l3TbkG5xH2BroHWsYsShVMKhVMKhVMKhVMKhVMKhVMKhSx19VMTDE1IqF29ik3WsYxcsJG5rIwhvStz0mxFvVMTukHXgIHBtkMS6oiTvlwBpnQvdJCS6StKgYtKgSsgsm3BrmxBpnQvdJCS6StKgYtKgSsgsJQFcIHvpJQP5StysWsScSxnfmwdzlwnpJQP5miS6StOcSNOcSNOcSNOcSNOcSNKcSNKspCgsJQFckHJvmxusYxcsJG5uH3BzlGEsYsSgWNygWMScSwBroF9iIG5xJCS6StOsVMTuJGhroF9uIHusYsSgSsgsm3BrmxBpnQvdJCS6StKgYtKgSsgslGveH2BvlQP5H2BroCS6StOsVMTdIHrpJQFcIHvpJQP5StysXMScSxnfmwdzlwnpJQP5miS6StOcSNOcSNOcSNOcSNOcSNOcSNOspH0cSurXBsLCIGXzlwmsYxcsJG5rIwhvStz0mxFvVMTukHXgIHBtkMS6oiTvlwBpnQvdJCS6StKgYtKgSsgsm3BrmxBpnQvdJCS6StKgYtKgSsgsJQFcIHvpJQP5StysWsScSxnfmwdzlwnpJQP5miS6StOcSNOcSNOcSNOcSNOcSNKcSNKspCgsJQFckHJvmxusYxcsJG5uH3BzlGEsYsSgWNygWMScSwBroF9iIG5xJCS6StOsVMTuJGhroF9uIHusYsSgSsgsm3BrmxBpnQvdJCS6StKgYtKgSsgslGveH2BvlQP5H2BroCS6StSsVMTdIHrpJQFcIHvpJQP5StysXCScSxnfmwdzlwnpJQP5miS6StOcSNOcSNOcSNOcSNOcSNOcSNOspH0cSvTznwPcStz7SwFeIGTcJCS6nRT1JCgsJQvjmQP0I2qsYxcsJG5uH3BzlGEsYsSgWNygWMScSxX0IHT0H3BzlGEsYsSgWNygWMScSwBvlQP5H2BroCS6StOsVMT3l3TbkG5xH2BroHWsYsShVMKhVMKhVMKhVMKhVMKgVMKgSx0cSwBvlQv2JHT5Stz7SwFeJP90kG1vStysWNK6WNKsVMTuIHvpmwPeJ2EsYsShSsgsJQFcIHvpJQP5StysWMScSxX0IHT0H3BzlGEsYsSgWNygWMScSw1zlv9uJGhroF9uIHusYsSiSsgslGP4H2BvlQP5H2BroCS6StAsVMT3l3TbkG5xH2BroHWsYsShVMKhVMKhVMKhVMKhVMKhVMKhSx19VMTLE1IqCG52JG50kG9emiS6oiTvlwPslQEsYxBinGEcSwBzm3LrnQXyStz7SwFeJP90kG1vStysWNK6WNKsVMTjnQPinP90kG1vStysWNK6WNKsVMTuJGhroF9uIHusYsShSsgsn29ik2veJ19uIHvjStysWCgqWCgqWCgqWCgqWCgqWMgqWMT9VMTuJGhznwFioCS6oiTvlwBpnQvdJCS6StKgYtKgSsgsJQP5H3TrlwnvStysWCScSwBvlQP5H2BroCS6StKsVMTjnQPinP90kG1vStysWNK6WNKsVMTdkG5pJQFcIHvpJQP5StysWsScSw1roP9uJGhroF9uIHusYsS0Ssgsn29ik2veJ19uIHvjStysWCgqWCgqWCgqWCgqWCgqWCgqWCT9pCgsAwP0nQhvSOPilG9iSOBvm2vxlxWsYxcsJG5rIwhvStz0mxFvVMTukHXgIHBtkMS6oiTvlwBpnQvdJCS6StKgYtKgSsgsm3BrmxBpnQvdJCS6StKgYtKgSsgsJQFcIHvpJQP5StysXMScSxnfmwdzlwnpJQP5miS6StOcSNOcSNOcSNOcSNOcSNKcSNKspCgsJQFckHJvmxusYxcsJG5uH3BzlGEsYsSgWNygWMScSwBroF9iIG5xJCS6StOsVMTuJGhroF9uIHusYsSgSsgsm3BrmxBpnQvdJCS6StKgYtKgSsgslGveH2BvlQP5H2BroCS6StSsVMTdIHrpJQFcIHvpJQP5StysXCScSxnfmwdzlwnpJQP5miS6StOcSNOcSNOcSNOcSNOcSNOcSNOspH0cSuBrk290ICLOkGnznQPcStz7SwFeIGTcJCS6nRT1JCgsJQvjmQP0I2qsYxcsJG5uH3BzlGEsYsSgWNygWMScSxX0IHT0H3BzlGEsYsSgWNygWMScSwBvlQP5H2BroCS6StOsVMT3l3TbkG5xH2BroHWsYsShVMKhVMKhVMKhVMKhVMKgVMKgSx0cSwBvlQv2JHT5Stz7SwFeJP90kG1vStysWNK6WNKsVMTuIHvpmwPeJ2EsYsShSsgsJQFcIHvpJQP5StysWMScSxX0IHT0H3BzlGEsYsSgWNygWMScSw1zlv9uJGhroF9uIHusYsSiSsgslGP4H2BvlQP5H2BroCS6StEsVMT3l3TbkG5xH2BroHWsYsShVMKhVMKhVMKhVMKhVMKhVMKhSx19VMTCTumqEwPtkG5xStz7SwFeIGTcJCS6nRT1JCgsJQvjmQP0I2qsYxcsJG5uH3BzlGEsYsSgWNygWMScSxX0IHT0H3BzlGEsYsSgWNygWMScSwBvlQP5H2BroCS6StOsVMT3l3TbkG5xH2BroHWsYsShVMKhVMKhVMKhVMKhVMKgVMKgSx0cSwBvlQv2JHT5Stz7SwFeJP90kG1vStysWNK6WNKsVMTuIHvpmwPeJ2EsYsShSsgsJQFcIHvpJQP5StysWMScSxX0IHT0H3BzlGEsYsSgWNygWMScSw1zlv9uJGhroF9uIHusYsSjSsgslGP4H2BvlQP5H2BroCS6StqsVMT3l3TbkG5xH2BroHWsYsShVMKhVMKhVMKhVMKhVMKhVMKgSx19pA==';
	/* VENDOR SETTINGS END */

/* DEBUGGER MESSAGES LIST START */
	window.estimatorConfig.contents = {
		appScriptStart: 'Application script started',
		snippetError: 'Application configuration snippet not found',
		browserCookieEnable: 'Browser cookies enabled',
		browserCookieDisable: 'Browser cookies are disabled',
		appDisabled: 'Disabled from application settings',
		oversoldProductsDisabled: 'Disabled from oversold products settings',
		unavailableProductsDisabled: 'Disabled from unavailable products settings',
		messageMethodError: 'Message display method required or invalid',
		messagePositionError: 'Message display position required or invalid',
		messageElementError: 'Message display element required or invalid',
		productOverrideError: 'Setting to show only on override products is on. Settings also not available',
		globalOverrideApply: 'Global configuration applied',
		productOverrideApply: 'Product configuration applied',
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        _ReStockConfig = { ..._ReStockConfig, ...data };
        createRestockScript();
    })
    .catch(err => createRestockScript());
  } catch(error) {
    createRestockScript();
  }
</script>

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Big Gun 40-R53 (M2) TFI Power Box EFI Tuner for 2007-2014 Kawasaki KFX450

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Big Gun 40-R53 (M2) TFI Power Box EFI Tuner for 2007-2014 Kawasaki KFX450

TFI POWER BOX

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