{"product_id":"4-5-inch-b58-downpipe-for-supra-3-0t-bmw-m340i-m440i-m240i-340i-440i-540i-640i-740i-x3-x4-x5","title":"4.5 Inch B58 Downpipe For Supra 3.0T \u0026 BMW M340i, M440i, M240i, 340i, 440i, 540i, 640i, 740i, X3, X4, X5","description":"\u003cp class=\"\" data-end=\"367\" data-start=\"0\"\u003e\u003cstrong\u003eUnleash Aggressive Sound \u0026amp; Performance with Our 4.5\" B58 Downpipe\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"217\" data-end=\"665\"\u003eUnlock the full potential of your BMW or Toyota Supra with the Palenon Performance Version II 4.5\" Downpipe—engineered specifically for Gen 1 \u0026amp; Gen 2 B58 engines. Compatible with 2016–present BMW models—including the 340i, 440i, M340i, M440i, M240i, X5 40i, Z4, 540i, 640i, 740i—and the 2020+ Toyota Supra 3.0T, this high-flow downpipe is designed to replace the restrictive OEM catalytic converter and dramatically enhance turbocharger efficiency.\u003c\/p\u003e\n\u003cp data-start=\"667\" data-end=\"1084\"\u003eConstructed from robust 304-grade stainless steel and featuring precision-formed 4.5” smooth radius bends, it delivers quicker turbo spool, increased horsepower, and a deeper, more aggressive exhaust tone. Its direct-fit design ensures easy installation and seamless compatibility with both OEM and aftermarket exhaust systems—making it the perfect upgrade for performance enthusiasts seeking maximum power and sound.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCheck Here If you have \u003ca href=\"https:\/\/palenonperformance.com\/products\/gen3-bmw-b58-downpipe-m340i-m440i-540i-740i-x3-x5-x6-x7?variant=44375943151823\"\u003e\u003cspan style=\"text-decoration: underline; color: rgb(255, 42, 0);\"\u003eGen3 Models\u003c\/span\u003e\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFor Extra Ordinary Performance with Downpipe, We recommend our \u003cspan style=\"text-decoration: underline; color: rgb(255, 42, 0);\"\u003e\u003ca href=\"https:\/\/palenonperformance.com\/collections\/bmw-b58-cold-air-intakes\" style=\"color: rgb(255, 42, 0); text-decoration: underline;\"\u003eAir Intake\u003c\/a\u003e\u003c\/span\u003e with Downpipe\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFaster Spool:\u003c\/strong\u003e Achieve quicker turbo response with reduced exhaust backpressure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReduced Restriction:\u003c\/strong\u003e Enhanced flow for improved power gains.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncreased Power:\u003c\/strong\u003e Gain noticeable horsepower and torque increases.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAggressive Exhaust Note:\u003c\/strong\u003e Enjoy a more dynamic and thrilling exhaust sound.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy Installation:\u003c\/strong\u003e Fits both right and left-hand drive models with no modifications needed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile Fitment:\u003c\/strong\u003e Compatible with factory and aftermarket exhaust systems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003e\u003cspan\u003eOur racing-grade downpipes are expertly crafted from premium stainless steel, using precise and standardized bending techniques to ensure optimal performance and thrilling exhaust note. Our downpipe pricing is U.S. market guaranteed. With an unwavering commitment to both price and quality, we adhere to a \"customer-first\" standard, ensuring that our products exceed expectations without compromise.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInstallation Profile:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eInstalling this b58 catless downpipe will trigger a check engine light (CEL) due to the absence of the OEM catalyst. To address this, we offer a CEL Delete Kit with O2 sensor spacers, calibrated to meet BMW’s parameters and remove the CEL without requiring a tune.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eWhy Choose Palenon Performance?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eAt Palenon Performance, we are dedicated to excellence in our exhaust products. Our Version II B58 Downpipe is crafted with top-grade stainless steel and advanced manufacturing techniques for unmatched strength and performance. Our skilled engineers and designers push the boundaries of innovation to deliver high-quality, high-performance parts. With rigorous testing and a commitment to customer satisfaction, Palenon Performance stands as the trusted choice for superior exhaust solutions.\u003c\/p\u003e\n\u003cp\u003eTransform your BMW’s performance with Palenon Performance’s Version II B58 Downpipe. Order now and feel the difference!\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e2016+ F20\u003c\/strong\u003e BMW M140i\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2019-2024 G20, G22 \u0026amp; G26\u003c\/strong\u003e BMW M340i \u0026amp; M440i \u0026amp; xDrive\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2019-2024 F22\u003c\/strong\u003e BMW M240i \u0026amp; xDrive\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2021-2024 G42\u003c\/strong\u003e BMW M240i \u0026amp; xDrive\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2019-2024 G14\/G15\/G16\u003c\/strong\u003e 840i \u0026amp; xDrive\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2016-2024 F22\/F23\u003c\/strong\u003e BMW M240i \u0026amp; M240i xDrive\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2016-2019 F30\/F31\u003c\/strong\u003e BMW 340i \u0026amp; 340i xDrive\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2016-2019 F32\/F33\/F36\u003c\/strong\u003e BMW 440i \u0026amp; 440i xDrive\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2016-2024 G30\u003c\/strong\u003e BMW 540i \u0026amp; 540i xDrive\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2016-2023 G32 GT\u003c\/strong\u003e BMW 640i \u0026amp; 640i xDrive\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2016-2022 G11\/G12\u003c\/strong\u003e BMW 740i \u0026amp; 740i xDrive\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e2017 – 2022 \u003cspan\u003eG01 BMW\u003c\/span\u003e X3 M40iX xDrive\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e2017 – 2020 \u003cspan\u003eG02 BMW\u003c\/span\u003e X4 M40iX xDrive\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2019-2024 G05\u003c\/strong\u003e BMW X5 40i \u0026amp; xDrive\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2019-2024 G29\u003c\/strong\u003e BMW Z4 M40i\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2020+ Supra A90\/A91 3.0T\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Palenon Performance","offers":[{"title":"Catless \/ Don't Add","offer_id":47561129754849,"sku":"DP-B58-Gen1T2-45CTS","price":299.99,"currency_code":"USD","in_stock":true},{"title":"Catless \/ Inline 4 \u0026 6 Cylinder Engines - Single","offer_id":47561129787617,"sku":"DP-B58-Gen1T2-45CTS","price":324.99,"currency_code":"USD","in_stock":true},{"title":"High-flow Catted \/ Don't Add","offer_id":47561129853153,"sku":"DP-B58-Gen1T2-45CTD","price":429.99,"currency_code":"USD","in_stock":true},{"title":"High-flow Catted \/ Inline 4 \u0026 6 Cylinder Engines - Single","offer_id":47561129885921,"sku":"DP-B58-Gen1T2-45CTD","price":454.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/8422\/6017\/files\/B58_downpipe_5_2_1.jpg?v=1764604299","url":"https:\/\/pacautoperformance.com\/products\/4-5-inch-b58-downpipe-for-supra-3-0t-bmw-m340i-m440i-m240i-340i-440i-540i-640i-740i-x3-x4-x5","provider":"Pacific Automotive Performance","version":"1.0","type":"link"}