{"title":"Header Extensions","description":null,"products":[{"product_id":"afterburner-thrust-tubes-3in-x-12in-pair","title":"3.0\" Inlet x 12\" Long , 3-Bolt, 16-gauge material, One Pair.","description":"Afterburner Thrust Toobs used with open headers are designed to complete the system and squeeze out extra horsepower and torque. Designed to bolt behind any three-bolt header collector and are made from durable 16-gauge tubing.","brand":"FlowTech","offers":[{"title":"Default Title","offer_id":43839423348806,"sku":"CJWH_10511FLT","price":49.44,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0675\/4543\/2134\/files\/FLT10511.jpg?v=1758662188"},{"product_id":"sbc-block-hugger-reducer-tubes-pair","title":"Flowtech Block Hugger Toob","description":"Hugger Toobs part number 10010FLT offers a universal installation solution for all small block Chevy V-8 applications. Includes left and right side pipes. (Headers sold separately)","brand":"FlowTech","offers":[{"title":"Default Title","offer_id":43839423676486,"sku":"CJWH_10010FLT","price":85.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0675\/4543\/2134\/files\/FLT10010.jpg?v=1758662212"},{"product_id":"3in-bolt-on-extension","title":"Bolt-On, Length 18\", Collector OD 3\"","description":"Designed for use with 3-bolt collector rings, these 18\" long extensions enable the racer to adjust his torque curve to suit track conditions. The kit contains two extensions, matched gaskets, and six nuts and bolts.","brand":"Hooker","offers":[{"title":"Default Title","offer_id":43839560581190,"sku":"BBVM_11230HKR","price":149.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0675\/4543\/2134\/files\/HKR11230.jpg?v=1758666990"},{"product_id":"12in-extension-3in-dia","title":"12in Extension 3in Dia","description":"Exhaust Pipe Extension - Straight - 3 in Diameter - 12 in Long - 1 End Expanded - Steel - Natural - Each","brand":"Schoenfeld Headers","offers":[{"title":"Default Title","offer_id":43851419910214,"sku":"BJHJ_120030","price":17.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0675\/4543\/2134\/files\/SCH120030.jpg?v=1758893740"},{"product_id":"12in-extension","title":"12in Extension","description":"Exhaust Pipe Extension - Straight - 3.5 in Diameter - 12 in Long - 1 End Expanded - Steel - Natural - Each","brand":"Schoenfeld Headers","offers":[{"title":"Default Title","offer_id":43851420139590,"sku":"BJHJ_120035","price":17.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0675\/4543\/2134\/files\/SCH120035.jpg?v=1758893762"},{"product_id":"24in-extension-2-5in-dia","title":"24in Extension 2.5in Dia","description":"Exhaust Pipe Extension - Straight - 2.5 in Diameter - 2 ft Long - 1 End Expanded - Steel - Natural - Each","brand":"Schoenfeld Headers","offers":[{"title":"Default Title","offer_id":43851469127750,"sku":"BJHJ_240025","price":23.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0675\/4543\/2134\/files\/SCH240025.jpg?v=1758895348"},{"product_id":"24in-extension","title":"24in Extension","description":"Exhaust Pipe Extension - Straight - 3 in Diameter - 2 ft Long - 1 End Expanded - Steel - Natural - Each","brand":"Schoenfeld Headers","offers":[{"title":"Default Title","offer_id":43851469258822,"sku":"BJHJ_240030","price":22.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0675\/4543\/2134\/files\/SCH240030.jpg?v=1758895362"},{"product_id":"24in-extension-1","title":"24in Extension","description":"Exhaust Pipe Extension - Straight - 3.5 in Diameter - 2 ft Long - 1 End Expanded - Steel - Natural - Each","brand":"Schoenfeld Headers","offers":[{"title":"Default Title","offer_id":43851471454278,"sku":"BJHJ_240035","price":24.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0675\/4543\/2134\/files\/SCH240035.jpg?v=1758895376"},{"product_id":"24in-extension-4in-dia","title":"24in Extension 4in Dia","description":"Exhaust Pipe Extension - Straight - 4 in Diameter - 2 ft Long - 1 End Expanded - Steel - Natural - Each","brand":"Schoenfeld Headers","offers":[{"title":"Default Title","offer_id":43851472044102,"sku":"BJHJ_240040","price":30.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0675\/4543\/2134\/files\/SCH240040.jpg?v=1758895432"},{"product_id":"24in-extension-5in-dia","title":"24in Extension 5in Dia","description":"Exhaust Pipe Extension - Straight - 5 in Diameter - 2 ft Long - 1 End Expanded - Steel - Natural - Each","brand":"Schoenfeld Headers","offers":[{"title":"Default Title","offer_id":43851472240710,"sku":"BJHJ_240050","price":42.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0675\/4543\/2134\/files\/SCH240050.jpg?v=1758895439"},{"product_id":"36in-extension","title":"36in Extension","description":"Exhaust Pipe Extension - Straight - 3 in Diameter - 3 ft Long - 1 End Expanded - Steel - Natural - Each","brand":"Schoenfeld Headers","offers":[{"title":"Default Title","offer_id":43851498651718,"sku":"BJHJ_360030","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0675\/4543\/2134\/files\/SCH360030.jpg?v=1758896150"},{"product_id":"36in-extension-1","title":"36in Extension","description":"Exhaust Pipe Extension - Straight - 3.5 in Diameter - 3 ft Long - 1 End Expanded - Steel - Natural - Each","brand":"Schoenfeld Headers","offers":[{"title":"Default Title","offer_id":43851499601990,"sku":"BJHJ_360035","price":30.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0675\/4543\/2134\/files\/SCH360035.jpg?v=1758896165"},{"product_id":"36in-extension-2","title":"36in Extension","description":"Exhaust Pipe Extension - Straight - 4 in Diameter - 3 ft Long - 1 End Expanded - Steel - Natural - Each","brand":"Schoenfeld Headers","offers":[{"title":"Default Title","offer_id":43851500322886,"sku":"BJHJ_360040","price":37.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0675\/4543\/2134\/files\/SCH360040.jpg?v=1758896180"},{"product_id":"48in-extension-2-5in-dia","title":"48in Extension 2.5in Dia","description":"Exhaust Pipe Extension - Straight - 2.5 in Diameter - 4 ft Long - 1 End Expanded - Steel - Natural - Each","brand":"Schoenfeld Headers","offers":[{"title":"Default Title","offer_id":43851506057286,"sku":"BJHJ_480025","price":30.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0675\/4543\/2134\/files\/SCH480025.jpg?v=1758896339"},{"product_id":"48in-extension","title":"48in Extension","description":"Exhaust Pipe Extension - Straight - 3 in Diameter - 4 ft Long - 1 End Expanded - Steel - Natural - Each","brand":"Schoenfeld Headers","offers":[{"title":"Default Title","offer_id":43851506188358,"sku":"BJHJ_480030","price":34.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0675\/4543\/2134\/files\/SCH480030.jpg?v=1758896353"},{"product_id":"48in-extension-1","title":"48in Extension","description":"Exhaust Pipe Extension - Straight - 3.5 in Diameter - 4 ft Long - 1 End Expanded - Steel - Natural - Each","brand":"Schoenfeld Headers","offers":[{"title":"Default Title","offer_id":43851506286662,"sku":"BJHJ_480035","price":37.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0675\/4543\/2134\/files\/SCH480035.jpg?v=1758896360"},{"product_id":"univ-reducer-extension","title":"Univ. Reducer Extension","description":"Collector Reducer Extension - X-Tension - Mandrel S-Bend - 3 in 3-Bolt Inlet to 2.5 in Outlet - Gaskets \/ Hardware - Steel - Natural - Pair","brand":"Hedman Hedders","offers":[{"title":"Default Title","offer_id":43860186628166,"sku":"FBLG_18804","price":48.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0675\/4543\/2134\/files\/HED18804.jpg?v=1759026445"},{"product_id":"2-1-2in-extensions-3in-flng","title":"2-1\/2in. Extensions 3in. flng.","description":"Collector Reducer Extension - X-Tension - Mandrel S-Bend - 3 in Uni-Fit Inlet to 2.5 in Outlet - Gaskets \/ Hardware - Steel - Natural - Pair","brand":"Hedman Hedders","offers":[{"title":"Default Title","offer_id":43860186693702,"sku":"FBLG_18806","price":49.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0675\/4543\/2134\/files\/HED18806.jpg?v=1759026452"},{"product_id":"2-1-4in-extensions-3in-flng","title":"2-1\/4in. Extensions 3in. Flng.","description":"Collector Reducer Extension - X-Tension - Mandrel S-Bend - 3 in Uni-Fit Inlet to 2-1\/4 in Outlet - Gaskets \/ Hardware - Steel - Natural - Pair","brand":"Hedman Hedders","offers":[{"title":"Default Title","offer_id":44372800602182,"sku":"FBLG_18805","price":47.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0675\/4543\/2134\/files\/HED18805.jpg?v=1766455425"}],"url":"https:\/\/products.rocketperformanceproducts.com\/collections\/header-extensions.oembed","provider":"Rocket Performance Racing Products","version":"1.0","type":"link"}