{"product_id":"exhaust-catted-downpipe-for-bmw-b48-g-f-chassis-2016-2021-120i-220i-230i-320i-330e-330i-420i-430i-630i-730i-x-drive-1","title":"VCTR Performance BMW B48 Catted Downpipe Kit","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\u003cp\u003eThe B48's factory downpipe includes a small-cell pre-catalyst that restricts post-turbo flow. This high-flow catted downpipe replaces it with a less restrictive catalyst, improving turbo spool and exhaust flow on B48 applications.\u003c\/p\u003e\u003ch3\u003eWhy Upgrade?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eHigh-flow catalyst significantly less restrictive than the factory pre-cat or OPF\u003c\/li\u003e\n\u003cli\u003eImproved exhaust flow and turbo response versus the OEM downpipe\u003c\/li\u003e\n\u003cli\u003eRetains catalytic converter — better suited to road-registered vehicles\u003c\/li\u003e\n\u003cli\u003eStainless steel construction for durability\u003c\/li\u003e\n\u003cli\u003eMore defined exhaust tone on tuned applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eEngineering Focus\u003c\/h3\u003e\u003cp\u003eSS304 stainless steel construction with a high-flow catalyst replacing the OEM pre-cat. Wide B48 platform fitment across F and G-series chassis.\u003c\/p\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cp\u003eCompatible with:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBMW 540i G30 (2017+) — 3.0L B58 Single Turbo\u003c\/li\u003e\n\u003cli\u003eBMW M340i G20 \/ G21 (2019+) — 3.0L B58 Single Turbo\u003c\/li\u003e\n\u003cli\u003eBMW M440i G22 \/ G23 (2021+) — 3.0L B58 Single Turbo\u003c\/li\u003e\n\u003cli\u003eBMW 330i G20 (2019+) — 2.0L B48 Single Turbo\u003c\/li\u003e\n\u003cli\u003eBMW 430i G22 \/ G23 (2021+) — 2.0L B48 Single Turbo\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e B48 downpipe confirmed for 230i\/330i\/430i\/540i F \u0026amp; G chassis (VRSF, Active Autowerke, DCE Parts confirmed). Verify your specific model, year and build variant before ordering.\u003c\/p\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eHigh-flow catted downpipe assembly\u003c\/li\u003e\n\u003cli\u003eSupplied gaskets and installation hardware\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMaterial: SS304 Stainless Steel\u003c\/li\u003e\n\u003cli\u003eCatalyst: High-flow\u003c\/li\u003e\n\u003cli\u003eEngine: B48 2.0T\u003c\/li\u003e\n\u003cli\u003eFitment: OEM flange replacement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDelivery \u0026amp; Support\u003c\/h3\u003e\u003cp\u003eYour order is carefully inspected before dispatch and backed by VCTR Performance support. For product availability, shipping estimates or fitment assistance, contact our team.\u003c\/p\u003e","brand":"VCTR Performance","offers":[{"title":"VCTR Performance \/ VCTR Performance","offer_id":52080752001344,"sku":"100007928:-6#silver;191284006:-7#Catted","price":799.99,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0985\/1152\/0064\/files\/ChatGPTImageJun6_2026_08_00_32PM.png?v=1780740042","url":"https:\/\/shop.vctrperformance.com\/products\/exhaust-catted-downpipe-for-bmw-b48-g-f-chassis-2016-2021-120i-220i-230i-320i-330e-330i-420i-430i-630i-730i-x-drive-1","provider":"VCTR","version":"1.0","type":"link"}