{"product_id":"airaid-airaid-throttle-body-spacer-400-516","title":"Airaid Throttle Body Spacer 400-516","description":"\u003cp\u003eA direct-bolt spacer that expands the air plenum chamber for improved charge distribution and throttle linearity. Engineered to flatten the torque curve and sharpen engine response across all RPM ranges.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCNC-machined aluminium construction with precision OEM-spec gasket surfaces\u003c\/li\u003e\n\u003cli\u003eDrop-in installation using factory mounting bolts—zero engine bay modifications needed\u003c\/li\u003e\n\u003cli\u003eOptimised plenum geometry for laminar airflow and reduced charge turbulence\u003c\/li\u003e\n\u003cli\u003eModel 400-516 designed for mid-displacement naturally aspirated and turbocharged engines\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Airaid","offers":[{"title":"Default Title","offer_id":56633420743036,"sku":"AIR-400-516","price":209.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0550\/9208\/4867\/files\/AIR-400-516.jpg?v=1776156564","url":"https:\/\/fdracing.co.uk\/products\/airaid-airaid-throttle-body-spacer-400-516","provider":"FD Racing","version":"1.0","type":"link"}