{"product_id":"spe-header-reducer-kit-4642","title":"SPE Header Reducer Kit (4642)","description":"\u003cp\u003eThis header reducer kit manages exhaust flow transition from primary pipes to the main collector. It improves scavenging efficiency and reduces turbulence in the exhaust path.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEngineered reducer geometry for smooth flow transition and backpressure optimisation\u003c\/li\u003e\n\u003cli\u003eDirect bolt-on installation to standard header mounting points\u003c\/li\u003e\n\u003cli\u003eCompatible with both single and dual exhaust configurations\u003c\/li\u003e\n\u003cli\u003eReduces turbulent flow losses at the collector junction\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SPE","offers":[{"title":"Default Title","offer_id":56633701794172,"sku":"SPE-4642","price":38.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0550\/9208\/4867\/files\/SPE-4642.jpg?v=1776163707","url":"https:\/\/fdracing.co.uk\/products\/spe-header-reducer-kit-4642","provider":"FD Racing","version":"1.0","type":"link"}