{"product_id":"mercedes-benz-w206-c63-se-catless-downpipe-with-heatshield","title":"Mercedes Benz W206 C63 SE Catless Downpipe With Heatshield","description":"\u003cp\u003eThe most direct way to free up the W206 C63. This Catless Downpipe removes the factory catalyst and particulate filter section from the Mercedes-AMG C63 S E Performance, replacing it with a smooth mandrel-bent stainless pipe under full woven heat shielding.\u003c\/p\u003e\n\u003cp\u003eThe factory assembly carries both a catalyst and a particulate filter directly behind the turbocharger, and together they are the single biggest restriction in the exhaust. Removing them gives the largest reduction in backpressure available to the M139 and a noticeably harder exhaust note.\u003c\/p\u003e\n\u003cp\u003eManufactured from stainless steel with mandrel bends, V-band connections and precision TIG welding throughout, with the factory sensor bungs retained.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003ch3\u003eFull Catalyst and Filter Delete\u003c\/h3\u003e\n\u003cp\u003eThe tightest part of the system removed, for maximum flow behind the turbocharger.\u003c\/p\u003e\u003ch3\u003eBuilt for the Hybrid M139\u003c\/h3\u003e\n\u003cp\u003eThe C63 S E Performance pairs a two-litre four with an electrically assisted turbocharger and a rear-mounted electric motor. The turbocharger is the part that responds to exhaust work - the factory downpipe, catalyst and particulate filter are the tightest restriction behind it.\u003c\/p\u003e\u003ch3\u003eFull Woven Heat Shielding\u003c\/h3\u003e\n\u003cp\u003eWrapped over the length of the pipe, reducing radiant heat into a tightly packaged engine bay.\u003c\/p\u003e\n\u003ch3\u003eFactory Sensor Bungs Retained\u003c\/h3\u003e\n\u003cp\u003eThe oxygen and exhaust sensors plug straight back into their original positions.\u003c\/p\u003e\n\u003ch3\u003eV-Band Connections\u003c\/h3\u003e\n\u003cp\u003ePrecision V-band flanges at each end for a leak-free seal that is easy to service.\u003c\/p\u003e\n\u003ch3\u003eDirect Bolt-On Fitment\u003c\/h3\u003e\n\u003cp\u003eUses the factory mounting points and brackets, with no cutting or fabrication.\u003c\/p\u003e\n\u003ch2\u003ePerformance Benefits\u003c\/h2\u003e\n\u003cp\u003e The largest reduction in backpressure available behind the turbocharger\u003cbr\u003e Sharper throttle response\u003cbr\u003e A harder, more aggressive exhaust note\u003cbr\u003e Lower under-bonnet temperatures thanks to the shielding\u003c\/p\u003e\u003ch2\u003eVehicle Fitment\u003c\/h2\u003e\n\u003cp\u003eMercedes-AMG C63 S E Performance (W206, 2024 onwards)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e2.0L Turbocharged M139 Four-Cylinder Hybrid Engine\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe W206 C63 runs a single electrically assisted turbocharger, so it takes one downpipe. It is fitted with a particulate filter from the factory - this downpipe replaces the factory catalyst and filter section.\u003c\/p\u003e\u003ch2\u003ePlease Note\u003c\/h2\u003e\n\u003cp\u003eRemoving a catalytic converter is not legal for road use in Australia. This part is intended for off-road, track and motorsport use only, and it is the owner's responsibility to comply with the regulations in their state.\u003c\/p\u003e\u003cp\u003eThe W206 C63 is equipped with a factory particulate filter (OPF). Replacing that section requires ECU calibration to prevent fault codes, and tuning support for the W206 is still developing - please check tune availability for your car before purchasing, or contact our team.\u003c\/p\u003e\u003cp\u003eProfessional installation is recommended.\u003c\/p\u003e\u003ch2\u003eWhy Choose Proven Performance Parts\u003c\/h2\u003e\n\u003cp\u003eWe specialise in high-performance parts for European vehicles - including Volkswagen GTI \u0026amp; R models, Audi S\/RS platforms, and Mercedes-AMG applications. Every product we offer is carefully selected for its quality, fitment, and real-world performance - tested by enthusiasts, for enthusiasts.\u003c\/p\u003e","brand":"Proven Performance Parts","offers":[{"title":"Mercedes-AMG W206 C63 S E Performance (2024+)","offer_id":52934351225114,"sku":null,"price":880.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/1177\/4490\/files\/att4_9cc9553d-a61d-4e72-a919-f913ca857ed0.png?v=1790151996","url":"https:\/\/provenperformanceparts.com.au\/products\/mercedes-benz-w206-c63-se-catless-downpipe-with-heatshield","provider":"Proven Performance Parts","version":"1.0","type":"link"}