{"product_id":"dinan-cold-air-intake-bmw-g29-z4-m40i","title":"Dinan Cold Air Intake - BMW G29 Z4 M40i","description":"\u003cp\u003eDinan's Cold Air Intake for the BMW G29 Z4 M40i and Toyota GR Supra B58 reworks the entire lower airbox — not just the lid — to maximize use of available engine bay space and house a 40% larger custom filter. A secondary inlet with patterned openings on the opposite side from the engine adds airbox volume without raising turbo inlet temperatures, a result Dinan confirmed across single and multiple gear pulls, constant-speed runs, and 0–100 mph pulls. The lid includes a brace valley to accommodate factory braces or optional Dinan strut braces.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e13 WHP and 14 lb-ft of torque gain on a completely stock vehicle\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e40% increase in filter area (stock: 82 in², Dinan: 115 in²)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e60% larger airbox volume than stock\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eOutflows factory intake by 58% or more\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSecondary patterned inlet adds volume without increasing turbo inlet temps\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eLid brace valley accommodates factory and optional Dinan strut braces\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eImproved throttle response and sportier intake sound\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBolt-on installation\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eFits BMW G29 Z4 M40i (2019–2026) and Toyota GR Supra A90\/A91 B58 (2020–2026)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Dinan","offers":[{"title":"Default Title","offer_id":51498775118070,"sku":"DNND760-0065","price":584.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2674\/6278\/files\/a8f18164d808c1ceba7b05c4bfc18aa0L.jpg?v=1787353621","url":"https:\/\/autotecknic.com\/products\/dinan-cold-air-intake-bmw-g29-z4-m40i","provider":"AutoTecknic USA","version":"1.0","type":"link"}