{"product_id":"tpeprecision-cold-air-intake-airbox-kit-r53-w11b16a","title":"Cold Air Intake Airbox Kit (R52\/53 W11B16A)","description":"\u003cp data-start=\"0\" data-end=\"188\"\u003eUnlock the full potential of your supercharged R53 with the \u003cstrong data-start=\"60\" data-end=\"90\"\u003eTPE Cold Air Intake Airbox\u003c\/strong\u003e, designed to deliver cooler, denser air for improved airflow, throttle response, and performance.\u003c\/p\u003e\n\u003cp data-start=\"190\" data-end=\"841\"\u003eUnlike the restrictive factory intake system, the TPE airbox relocates the intake feed to a true cold-air source, helping reduce intake temperatures and allowing your supercharger to breathe more efficiently. At its core is a \u003cstrong data-start=\"416\" data-end=\"456\"\u003elarge 85 mm internal diameter airbox\u003c\/strong\u003e paired with a \u003cstrong data-start=\"471\" data-end=\"503\"\u003ehigh-flow performance filter\u003c\/strong\u003e, significantly increasing airflow compared to the OEM unit. Air is supplied from \u003cstrong data-start=\"585\" data-end=\"609\"\u003etwo cold-air sources\u003c\/strong\u003e — the factory lower inlet and a secondary rear airbox feed — increasing internal volume while also enhancing the distinctive R53 supercharger sound. The airbox also features a \u003cstrong\u003edipped section for strut bracing\u003c\/strong\u003e, plus \u003cstrong data-start=\"784\" data-end=\"814\"\u003eintegrated battery support\u003c\/strong\u003e for a clean OEM-style fit.\u003c\/p\u003e\n\u003cp data-start=\"843\" data-end=\"1052\"\u003eConstructed from \u003cstrong data-start=\"860\" data-end=\"896\"\u003eadvanced heat-resistant plastics\u003c\/strong\u003e, the airbox avoids the heat-soak issues common with metal heat shields, helping maintain more consistent intake temperatures under real driving conditions.\u003c\/p\u003e\n\u003cp data-start=\"1054\" data-end=\"1390\"\u003eThe system is paired with a \u003cstrong data-start=\"1082\" data-end=\"1114\"\u003ebespoke silicone intake hose\u003c\/strong\u003e, measuring \u003cstrong data-start=\"1126\" data-end=\"1206\"\u003e85 mm at the airbox side and tapering smoothly to 61 mm at the throttle body\u003c\/strong\u003e. This tapered design accelerates airflow while retaining an \u003cstrong data-start=\"1267\" data-end=\"1298\"\u003eOE-style stepped connection\u003c\/strong\u003e for a smooth, turbulence-free transition, and prevents the hose from collapsing under load.\u003c\/p\u003e\n\u003cp data-start=\"1392\" data-end=\"1608\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eDyno testing has shown \u003cstrong data-start=\"1415\" data-end=\"1465\"\u003egains of up to +14 WHP and +1.5 Kg-M (14.7Nm) of torque\u003c\/strong\u003e, with improvements across the entire rev range, while also unlocking a far more aggressive supercharger sound as the M45 winds out to redline.\u003c\/p\u003e","brand":"TPE Precision","offers":[{"title":"Supplied","offer_id":52797971530064,"sku":null,"price":360.0,"currency_code":"GBP","in_stock":true},{"title":"Supplied \u0026 Fitted (+£50)","offer_id":52797971562832,"sku":null,"price":410.0,"currency_code":"GBP","in_stock":true},{"title":"Supplied \u0026 Fitted + Dyno Run (+£100)","offer_id":52797971595600,"sku":null,"price":460.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0909\/8254\/7792\/files\/TPEAirbox.png?v=1773255327","url":"https:\/\/777motorsport.com\/products\/tpeprecision-cold-air-intake-airbox-kit-r53-w11b16a","provider":"777 Motorsport","version":"1.0","type":"link"}