{"product_id":"b58-downpipes-bmw-m340i-340i-m240i-m440i-440i-x3-m40i-x5-m40i-a90-supra","title":"B58 Downpipes - BMW M340i, \u0026340i, M240i, M440i, 440i, X3 M40i, X5 M40i | A90 Supra","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eUnlock the full potential of your BMW or Toyota Supra’s B58 engine with our precision-engineered B58 Downpipes, designed for enthusiasts demanding performance, sound, and responsiveness.\u003c\/li\u003e\n\u003cli\u003eAvailable in two configurations — Racing (Catless) for maximum exhaust flow and performance, or 200-Cell Hi-Flow Catted for a balanced combination of power gains and emissions compliance.\u003c\/li\u003e\n\u003cli\u003eCrafted from premium-grade stainless steel with precision TIG-welded seams, ensuring long-lasting durability under extreme heat and high boost pressures.\u003c\/li\u003e\n\u003cli\u003eEnhances turbo spool, reduces backpressure, and delivers an aggressive, sporty exhaust tone that transforms the driving experience.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eTwo Versions – Racing Catless for unrestricted exhaust flow, 200-Cell Hi-Flow Catted for performance with reduced emissions\u003c\/li\u003e\n\u003cli\u003ePremium Stainless Steel Construction – Corrosion-resistant and heat-tolerant for maximum longevity\u003c\/li\u003e\n\u003cli\u003ePrecision TIG Welding – Provides exceptional strength and structural integrity\u003c\/li\u003e\n\u003cli\u003ePerformance Gains – Increased horsepower, torque, and improved throttle response\u003c\/li\u003e\n\u003cli\u003eDirect Bolt-On Fitment – No cutting or permanent modifications required\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eIncludes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1 Set of B58 Downpipes\u003c\/li\u003e\n\u003cli\u003eNecessary installation hardware\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e2025 B58 Gen3 Downpipe\u003c\/li\u003e\n\u003cli\u003e2019-2024 BMW G20 M340i\u003c\/li\u003e\n\u003cli\u003e2017-2018 BMW 340i\u003c\/li\u003e\n\u003cli\u003e2016-2021 BMW M240i\u003c\/li\u003e\n\u003cli\u003e2016-2019 BMW 440i\u003c\/li\u003e\n\u003cli\u003e2021-Present BMW M440i\u003c\/li\u003e\n\u003cli\u003e2018-Present BMW X3 M40i\u003c\/li\u003e\n\u003cli\u003e2018-Present BMW X5 M40i\u003c\/li\u003e\n\u003cli\u003e2022-Present BMW M240i\u003c\/li\u003e\n\u003cli\u003e2020-Present Toyota A90 Supra\u003c\/li\u003e\n\u003cli\u003e2024-Present BMW X7 M40i\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e⚠ Professional installation is recommended\u003c\/strong\u003e to ensure proper alignment and secure mounting.\u003c\/p\u003e","brand":"Bimmer Plug","offers":[{"title":"Racing Downpipes \/ No","offer_id":49647041872112,"sku":null,"price":499.99,"currency_code":"USD","in_stock":true},{"title":"Racing Downpipes \/ Yes","offer_id":49647041904880,"sku":null,"price":649.99,"currency_code":"USD","in_stock":true},{"title":"200-Cell Hi-Flow Catted Downpipes \/ No","offer_id":49647041937648,"sku":null,"price":599.99,"currency_code":"USD","in_stock":true},{"title":"200-Cell Hi-Flow Catted Downpipes \/ Yes","offer_id":49647041970416,"sku":null,"price":749.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/6658\/0208\/files\/Performance-Upgrade-Pack-BMW-B58-Engine-10_3d76b2e5-9d62-48bf-8721-cec63968a6cb.webp?v=1777768732","url":"https:\/\/www.bimmerplug.us\/products\/b58-downpipes-bmw-m340i-340i-m240i-m440i-440i-x3-m40i-x5-m40i-a90-supra","provider":"New BP","version":"1.0","type":"link"}