{"product_id":"g42-m240i-m340i-m440i","title":"G42 M240i \/ M340i \/ M440i","description":"\u003cp\u003eFor the G-Series B58 cars (M240i, M340i and M440i), Infinity Design has taken full advantage of the intake system with a large-volume airbox combined with the signature venturi intake tube and a high-flow 170 mm air filter. Based on the same principles as the A90 Supra intake, it delivers vastly improved throttle response and power throughout the rev range.\u003c\/p\u003e\u003cp\u003eThis design strategy ensures the maximum amount of air at the lowest possible intake temperature, for a stunning under-bonnet appearance, more eager and smoother throttle response, more torque available faster, and a sophisticated intake sound under load.\u003c\/p\u003e\u003ch3\u003eDual Air Feeds\u003c\/h3\u003e\u003cp\u003eSignificant time was spent designing and optimising the air ducts with two cold-air feeds. The result matches the factory intake for inlet temperatures while allowing in more air.\u003c\/p\u003e\u003ch3\u003ePerformance Testing\u003c\/h3\u003e\u003cp\u003eDyno tests were performed under strict controlled conditions on an independent Dynojet machine. A healthy, genuine increase of 12–16 hp and 10–15 lb-ft was recorded, with boost building earlier thanks to the smooth airflow the system provides.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e+12–16 hp and +10–15 lb-ft (dyno-verified)\u003c\/li\u003e\n\u003cli\u003e100% pre-preg carbon fibre construction\u003c\/li\u003e\n\u003cli\u003eNo ECU tuning required\u003c\/li\u003e\n\u003cli\u003eLarge-volume airbox with dual cold-air feeds\u003c\/li\u003e\n\u003cli\u003eBespoke 170 mm high-flow filter\u003c\/li\u003e\n\u003cli\u003eImproved throttle response and earlier boost\u003c\/li\u003e\n\u003cli\u003eAvailable in gloss or matte carbon finish\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat's in the Box\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e1 × Venturi Inlet Tube\u003c\/li\u003e\n\u003cli\u003e1 × Frontal Right Air Tube\u003c\/li\u003e\n\u003cli\u003e1 × Air Filter Housing \/ Inlet Duct\u003c\/li\u003e\n\u003cli\u003e1 × Bespoke Infinity Design Air Filter\u003c\/li\u003e\n\u003cli\u003e1 × Black CNC Turbo Adapter\u003c\/li\u003e\n\u003cli\u003e1 × Silicone Joiner with Clamps\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Infinity Design","offers":[{"title":"Gloss","offer_id":49607507280010,"sku":"INF-G-B58-I-G","price":1250.0,"currency_code":"USD","in_stock":true},{"title":"Matte","offer_id":49607507312778,"sku":"INF-G-B58-I-M","price":1250.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0688\/4599\/4122\/files\/G42B59KitAssembled_e81f61df-8e98-44da-a3a9-217af67d588d.jpg?v=1782661918","url":"https:\/\/www.sbxperformance.com\/products\/g42-m240i-m340i-m440i","provider":"SBX Performance","version":"1.0","type":"link"}