{"product_id":"mmr-silicone-intake-hose-bmw-b58","title":"MMR Silicone Intake Hose for BMW B58 (M140i \/ M240i \/ 340i \/ 440i)","description":"\u003ch3\u003eMMR Silicone Intake Hose for BMW B58 (M140i \/ M240i \/ 340i \/ 440i)\u003c\/h3\u003e\n\u003ch2 data-start=\"172\" data-end=\"198\"\u003e\u003cstrong data-start=\"175\" data-end=\"198\"\u003eProduct Description\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-start=\"199\" data-end=\"424\"\u003eEnhance your BMW’s turbo response and under-bonnet aesthetics with the \u003cstrong data-start=\"270\" data-end=\"310\"\u003eMMR Silicone Intake Hose for BMW B58\u003c\/strong\u003e — a smart airflow upgrade engineered for enthusiasts who want more than the restrictive OEM plastic bellows hose.\u003c\/p\u003e\n\u003cp data-start=\"426\" data-end=\"776\"\u003eDesigned to replace the factory intake hose between the airbox and turbo inlet, this high-quality silicone hose smooths airflow into the turbo for \u003cstrong data-start=\"573\" data-end=\"664\"\u003eimproved induction flow, sharper throttle response and a subtle performance improvement\u003c\/strong\u003e. It removes common restrictions found in the original plastic hose, helping the turbo breathe more efficiently.\u003c\/p\u003e\n\u003cp data-start=\"778\" data-end=\"1011\"\u003eWhether fitted on its own or paired with a performance air filter or aftermarket intake system, this silicone intake hose delivers a more responsive driving experience while adding a clean, performance-focused look to the engine bay.\u003c\/p\u003e\n\u003ch3 data-start=\"1013\" data-end=\"1039\"\u003e\u003cstrong data-start=\"1017\" data-end=\"1039\"\u003eKey Points\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003c!--StartFragment --\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli class=\"pf0\"\u003eHigh-quality \u003cstrong\u003esmooth-flow silicone\u003c\/strong\u003e construction for enhanced airflow\u003c\/li\u003e\n\u003cli class=\"pf0\"\u003eRemoves restrictive OEM plastic bellows hose to reduce turbulence\u003c\/li\u003e\n\u003cli class=\"pf0\"\u003eCan provide \u003cstrong\u003eimproved throttle response\u003c\/strong\u003e and more consistent airflow\u003c\/li\u003e\n\u003cli class=\"pf0\"\u003eEnhances \u003cstrong\u003einduction and turbo sound\u003c\/strong\u003e under acceleration\u003c\/li\u003e\n\u003cli class=\"pf0\"\u003eReinforced silicone resists heat and engine movement\u003c\/li\u003e\n\u003cli class=\"pf0\"\u003eIdeal standalone upgrade or used with performance intake systems\u003c\/li\u003e\n\u003cli class=\"pf0\"\u003eGloss black finish improves engine bay appearance\u003c\/li\u003e\n\u003cli class=\"pf0\"\u003e\n\u003cstrong\u003eQuick and straightforward\u003c\/strong\u003e installation with basic tools\u003c\/li\u003e\n\u003cli class=\"pf0\"\u003eCompatible with OEM and most aftermarket intake setups\u003c\/li\u003e\n\u003cli class=\"pf0\"\u003eDesigned for long-term durability and daily driving reliability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003c!--EndFragment --\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cblockquote\u003e\n\u003cp data-start=\"266\" data-end=\"306\"\u003e\u003cstrong data-start=\"269\" data-end=\"306\"\u003eFrequently Asked Questions (FAQs)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"308\" data-end=\"362\"\u003e\u003cstrong data-start=\"312\" data-end=\"362\"\u003eWill this silicone intake hose increase power?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"363\" data-end=\"645\"\u003eOn its own, the MMR Silicone Intake Hose offers a \u003cstrong data-start=\"413\" data-end=\"478\"\u003esmall improvement in throttle response and airflow efficiency\u003c\/strong\u003e by removing the restrictive OEM plastic bellows hose. The biggest gains are typically seen when paired with a \u003cstrong data-start=\"589\" data-end=\"644\"\u003eperformance air filter or aftermarket intake system\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr data-start=\"647\" data-end=\"650\"\u003e\n\u003cp data-start=\"652\" data-end=\"710\"\u003e\u003cstrong data-start=\"656\" data-end=\"710\"\u003eIs this a direct replacement for the factory hose?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"711\" data-end=\"865\"\u003eYes. This hose is a \u003cstrong data-start=\"731\" data-end=\"761\"\u003edirect bolt-on replacement\u003c\/strong\u003e for the original BMW plastic intake hose. No cutting, trimming or permanent modifications are required.\u003c\/p\u003e\n\u003chr data-start=\"867\" data-end=\"870\"\u003e\n\u003cp data-start=\"872\" data-end=\"924\"\u003e\u003cstrong data-start=\"876\" data-end=\"924\"\u003eIs this compatible with the standard airbox?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"925\" data-end=\"1076\"\u003eYes. The MMR Silicone Intake Hose works perfectly with the \u003cstrong data-start=\"984\" data-end=\"998\"\u003eOEM airbox\u003c\/strong\u003e, as well as most \u003cstrong data-start=\"1016\" data-end=\"1046\"\u003eaftermarket intake systems\u003c\/strong\u003e designed for BMW B58 engines.\u003c\/p\u003e\n\u003chr data-start=\"1078\" data-end=\"1081\"\u003e\n\u003cp data-start=\"1083\" data-end=\"1140\"\u003e\u003cstrong data-start=\"1087\" data-end=\"1140\"\u003eWill it fit my BMW if the car is mapped or tuned?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1141\" data-end=\"1336\"\u003eAbsolutely. This hose is \u003cstrong data-start=\"1166\" data-end=\"1208\"\u003eideal for tuned and mapped B58 engines\u003c\/strong\u003e, as it offers improved durability and airflow compared to the factory hose, which can become restrictive under increased boost.\u003c\/p\u003e\n\u003chr data-start=\"1338\" data-end=\"1341\"\u003e\n\u003cp data-start=\"1343\" data-end=\"1379\"\u003e\u003cstrong data-start=\"1347\" data-end=\"1379\"\u003eDoes it affect engine noise?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1380\" data-end=\"1568\"\u003eYes — you may notice a \u003cstrong data-start=\"1403\" data-end=\"1450\"\u003eslightly enhanced induction and turbo sound\u003c\/strong\u003e, especially under acceleration. This is a popular benefit for enthusiasts and does not make the car excessively loud.\u003c\/p\u003e\n\u003chr data-start=\"1570\" data-end=\"1573\"\u003e\n\u003cp data-start=\"1575\" data-end=\"1609\"\u003e\u003cstrong data-start=\"1579\" data-end=\"1609\"\u003eIs installation difficult?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1610\" data-end=\"1806\"\u003eNo. Installation is \u003cstrong data-start=\"1630\" data-end=\"1659\"\u003equick and straightforward\u003c\/strong\u003e, typically taking \u003cstrong data-start=\"1678\" data-end=\"1695\"\u003e10–20 minutes\u003c\/strong\u003e with basic hand tools. Professional installation is not required, though always recommended if you are unsure.\u003c\/p\u003e\n\u003chr data-start=\"1808\" data-end=\"1811\"\u003e\n\u003cp data-start=\"1813\" data-end=\"1876\"\u003e\u003cstrong data-start=\"1817\" data-end=\"1876\"\u003eWill this trigger engine warning lights or fault codes?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1877\" data-end=\"2026\"\u003eNo. When installed correctly, this intake hose \u003cstrong data-start=\"1924\" data-end=\"1972\"\u003edoes not cause fault codes or warning lights\u003c\/strong\u003e and does not interfere with sensors or ECU operation.\u003c\/p\u003e\n\u003chr data-start=\"2028\" data-end=\"2031\"\u003e\n\u003cp data-start=\"2033\" data-end=\"2064\"\u003e\u003cstrong data-start=\"2037\" data-end=\"2064\"\u003eIs the hose reinforced?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"2065\" data-end=\"2228\"\u003eYes. The silicone construction is \u003cstrong data-start=\"2099\" data-end=\"2158\"\u003ereinforced to resist heat, pressure and engine movement\u003c\/strong\u003e, ensuring long-term reliability even in demanding driving conditions.\u003c\/p\u003e\n\u003chr data-start=\"2230\" data-end=\"2233\"\u003e\n\u003cp data-start=\"2235\" data-end=\"2278\"\u003e\u003cstrong data-start=\"2239\" data-end=\"2278\"\u003eIs this suitable for daily driving?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"2279\" data-end=\"2447\"\u003eYes. The MMR Silicone Intake Hose is designed to maintain \u003cstrong data-start=\"2337\" data-end=\"2374\"\u003eOEM-level drivability and comfort\u003c\/strong\u003e, making it perfectly suitable for daily use as well as spirited driving.\u003c\/p\u003e\n\u003chr data-start=\"2449\" data-end=\"2452\"\u003e\n\u003cp data-start=\"2454\" data-end=\"2504\"\u003e\u003cstrong data-start=\"2458\" data-end=\"2504\"\u003eDo I need a remap after fitting this hose?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"2505\" data-end=\"2653\"\u003eNo remap is required. The hose works seamlessly with the factory ECU calibration, though it complements tuning and other airflow upgrades very well.\u003c\/p\u003e\n\u003c\/blockquote\u003e","brand":"MMX\/MMR","offers":[{"title":"Default Title","offer_id":57125097210243,"sku":"MMR16-0501","price":73.5,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0974\/6271\/4755\/files\/MMR16-05016.webp?v=1767443161","url":"https:\/\/jwsmotorworks.com\/products\/mmr-silicone-intake-hose-bmw-b58","provider":"JWS MotorWorks","version":"1.0","type":"link"}