{"product_id":"spe-spectre-plenum-kit-771","title":"SPE Spectre Plenum Kit (771)","description":"\u003cp\u003eAn advanced tuned induction plenum engineered for high-revving naturally aspirated and lightly turbocharged engines, maximising breathing efficiency and sustained power delivery. The optimised design unlocks peak cylinder filling across a broader rev range.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePolished T6061 aluminium construction with CNC-machined runner geometry\u003c\/li\u003e\n\u003cli\u003eTuned for maximum volumetric efficiency between 4500–8000 rpm\u003c\/li\u003e\n\u003cli\u003eDirect bolt-on fitment to OEM intake manifold and throttle body\u003c\/li\u003e\n\u003cli\u003eCompatible with aftermarket fuel injector upgrades and custom ECU mapping\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SPE","offers":[{"title":"Default Title","offer_id":56633717391740,"sku":"SPE-771","price":469.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0550\/9208\/4867\/files\/SPE-771.jpg?v=1776164061","url":"https:\/\/fdracing.co.uk\/products\/spe-spectre-plenum-kit-771","provider":"FD Racing","version":"1.0","type":"link"}