{"product_id":"bmw-g20-320i-330i-catted-downpipe-with-heat-shield","title":"BMW G20\/G21, 320i\/330i Catted Downpipe With Heat Shield","description":"\u003ch2\u003eBMW G20\/G21, 320i\/330i Catted Downpipe With Heat Shield\u003c\/h2\u003e\n\u003cp\u003eUnlock more from your BMW G20\/G21 320i or 330i with this High-Flow Catted Downpipe With Heat Shield, engineered to reduce exhaust backpressure, sharpen turbo response and bring out more of the B48's character while keeping a high-flow catalytic converter in the system.\u003c\/p\u003e\n\u003cp\u003eDesigned specifically for the 2.0L turbocharged four-cylinder G20 Sedan and G21 Touring, this downpipe replaces the restrictive factory unit directly after the turbocharger. The smoother, less restrictive flow path lets the turbo spool faster and work more efficiently, making it one of the most effective supporting upgrades for a tuned B48.\u003c\/p\u003e\n\u003cp\u003eManufactured from premium 304 stainless steel with precision TIG welding and wrapped in high-temperature thermal heat shielding, it helps keep engine bay temperatures down and protects surrounding components from radiant heat.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003ch3\u003eHigh-Flow Catalytic Converter\u003c\/h3\u003e\n\u003cp\u003eRetains a high-flow catalytic converter for a more refined sound and a more road-friendly setup than a catless pipe, while flowing far better than the factory unit.\u003c\/p\u003e\n\u003ch3\u003eIntegrated Thermal Heat Shielding\u003c\/h3\u003e\n\u003cp\u003eHelps reduce radiant heat and protects surrounding engine bay components from excessive temperatures.\u003c\/p\u003e\n\u003ch3\u003ePremium 304 Stainless Steel Construction\u003c\/h3\u003e\n\u003cp\u003eManufactured from corrosion-resistant stainless steel for exceptional durability and heat resistance.\u003c\/p\u003e\n\u003ch3\u003eBraided Flex Section\u003c\/h3\u003e\n\u003cp\u003eAbsorbs engine movement and vibration, protecting the welds and joints throughout the system.\u003c\/p\u003e\n\u003ch3\u003eImproved Turbo Efficiency\u003c\/h3\u003e\n\u003cp\u003eReduced exhaust backpressure allows the turbocharger to spool faster and operate more efficiently.\u003c\/p\u003e\n\u003ch3\u003ePrecision TIG Welded\u003c\/h3\u003e\n\u003cp\u003eStrong, clean welds engineered to withstand extreme temperatures and demanding performance applications.\u003c\/p\u003e\n\u003ch3\u003eDirect Bolt-On Fitment\u003c\/h3\u003e\n\u003cp\u003eDesigned specifically for the BMW G20\/G21 320i and 330i using factory mounting locations.\u003c\/p\u003e\n\u003ch2\u003ePerformance Benefits (When Tuned)\u003c\/h2\u003e\n\u003cp\u003e• Increased horsepower and torque potential\u003cbr\u003e• Faster turbo spool and improved throttle response\u003cbr\u003e• Reduced exhaust backpressure\u003cbr\u003e• Enhanced turbocharger efficiency\u003cbr\u003e• Increased turbo spool acoustics\u003cbr\u003e• Ideal foundation for Stage 1 and Stage 2 builds\u003c\/p\u003e\n\u003cp\u003ePerformance gains may vary depending on ECU calibration, fuel quality and supporting modifications.\u003c\/p\u003e\n\u003ch2\u003eSound Characteristics\u003c\/h2\u003e\n\u003cp\u003e• Sportier and more refined exhaust note\u003cbr\u003e• Increased turbo spool acoustics\u003cbr\u003e• More volume without excessive harshness\u003cbr\u003e• Excellent balance between performance and everyday drivability\u003c\/p\u003e\n\u003ch2\u003eVehicle Fitment\u003c\/h2\u003e\n\u003cp\u003eBMW G20 320i Sedan (2019+)\u003cbr\u003eBMW G20 330i Sedan (2019+)\u003cbr\u003eBMW G21 320i Touring (2019+)\u003cbr\u003eBMW G21 330i Touring (2019+)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e2.0L Turbocharged Four-Cylinder Engine\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003ePlease Note\u003c\/h2\u003e\n\u003cp\u003eProfessional installation is strongly recommended.\u003c\/p\u003e\n\u003cp\u003eVehicles fitted with an OPF\/GPF may require a different configuration. Contact us before ordering if you are unsure.\u003c\/p\u003e\n\u003cp\u003eMost parts in our BMW 320i\/330i range are made to order rather than held in stock, so please allow extra time for dispatch.\u003c\/p\u003e\n\u003ch2\u003eWhy Choose Proven Performance Parts\u003c\/h2\u003e\n\u003cp\u003eWe specialise in high-performance upgrades for European performance vehicles including Volkswagen GTI \u0026amp; R models, Audi S\/RS platforms, BMW M and Mercedes-AMG applications. Every product we offer is carefully selected for its quality, fitment, sound, and real-world performance - tested by enthusiasts, for enthusiasts.\u003c\/p\u003e\n","brand":"Proven Performance Parts","offers":[{"title":"BMW G20 320i Sedan (2019+)","offer_id":53467047035162,"sku":null,"price":610.0,"currency_code":"AUD","in_stock":true},{"title":"BMW G20 330i Sedan (2019+)","offer_id":53467047133466,"sku":null,"price":610.0,"currency_code":"AUD","in_stock":true},{"title":"BMW G21 320i Touring (2019+)","offer_id":53467148845338,"sku":null,"price":610.0,"currency_code":"AUD","in_stock":true},{"title":"BMW G21 330i Touring (2019+)","offer_id":53467148878106,"sku":null,"price":610.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/1177\/4490\/files\/369_a3bd5d16-fdd7-4f99-9ad7-5ea3b37813e2.png?v=1794550906","url":"https:\/\/provenperformanceparts.com.au\/products\/bmw-g20-320i-330i-catted-downpipe-with-heat-shield","provider":"Proven Performance Parts","version":"1.0","type":"link"}