{"product_id":"mercedes-benz-w167-c167-gle63s-amg-stainless-steel-valved-catback-exhaust","title":"Mercedes Benz W167\/C167, GLE63s AMG Stainless Steel Valved Catback Exhaust","description":"\u003cp\u003eGive the GLE63 S the voice its engine deserves. A full stainless valved catback with a true X-pipe crossover, a centre resonator, rear valve assemblies and the wireless remote kit supplied.\u003c\/p\u003e\n\u003cp\u003eThe hand-built four-litre biturbo V8 is one of the best-sounding engines AMG has ever made, and the factory GLE63 S exhaust spends most of its effort keeping that quiet. This system replaces the entire section from the downpipes back with mandrel-bent 304 stainless and its own valve assemblies, so the car stays civil on the school run and turns properly loud the moment you want it to.\u003c\/p\u003e\n\u003cp\u003eManufactured from 304 stainless steel with mandrel bends and TIG welds throughout, supplied complete with the valve assemblies, remote kit and all hardware.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003ch3\u003eIndependent Varex Valve System\u003c\/h3\u003e\n\u003cp\u003eRather than reusing the restricted factory valves, this system operates its own dedicated valve assembly with complete travel in both directions. Sealed when closed for a quieter OEM+ driving experience, and fully unobstructed when open for a fully aggressive exhaust tone.\u003c\/p\u003e\n\u003ch3\u003eWireless Remote Kit Supplied\u003c\/h3\u003e\n\u003cp\u003eValve operation is handled entirely by the supplied remote, so the volume is yours to choose rather than the car's. The system does not connect to the factory valve motors.\u003c\/p\u003e\n\u003ch3\u003e304 Stainless Steel Construction\u003c\/h3\u003e\n\u003cp\u003eMandrel-bent 304 stainless throughout for consistent bore, corrosion resistance and long service life.\u003c\/p\u003e\n\u003ch3\u003eCentre Resonator\u003c\/h3\u003e\n\u003cp\u003eTakes the hard edge out of the mid range so the system is loud without droning on a long drive.\u003c\/p\u003e\n\u003ch3\u003eSUV and Coupe Fitment\u003c\/h3\u003e\n\u003cp\u003eBuilt to the correct routing for each body, selected at checkout.\u003c\/p\u003e\n\u003ch3\u003eDirect Bolt-On Fitment\u003c\/h3\u003e\n\u003cp\u003eFits at the factory mounting points and hangers. No cutting and no fabrication.\u003c\/p\u003e\n\u003ch2\u003ePerformance Benefits\u003c\/h2\u003e\n\u003cp\u003eA deeper, louder V8 exhaust note with the valves open\u003cbr\u003eNear-standard volume with the valves closed\u003cbr\u003eReduced restriction through the whole rear section\u003cbr\u003eSharper throttle response\u003cbr\u003eReduced weight over the factory system\u003cbr\u003eA strong foundation for a tuned M177\u003c\/p\u003e\n\u003ch2\u003eSound Characteristics\u003c\/h2\u003e\n\u003ch3\u003eValves Closed\u003c\/h3\u003e\n\u003cp\u003eRefined and comfortable cruising sound\u003cbr\u003eMinimal cabin drone\u003cbr\u003eIdeal for everyday driving and long-distance trips\u003c\/p\u003e\n\u003ch3\u003eValves Open\u003c\/h3\u003e\n\u003cp\u003eDeep, thunderous V8 tone\u003cbr\u003eIncreased exhaust volume\u003cbr\u003eHeavier overrun crackle and turbo acoustics\u003cbr\u003eAggressive cold starts\u003c\/p\u003e\n\u003ch2\u003eSUV or Coupe?\u003c\/h2\u003e\n\u003cp\u003eThe GLE63 S was sold as an SUV (W167) and as a Coupe (C167). The two bodies have different rear floors and hanger positions, so the systems are not interchangeable.\u003c\/p\u003e\n\u003cp\u003eSelect the body that matches your car at checkout. If you are unsure, our team will confirm it against your VIN before dispatch.\u003c\/p\u003e\n\u003ch2\u003eVehicle Fitment\u003c\/h2\u003e\n\u003cp\u003eMercedes-AMG GLE63 S (W167 SUV, 2020-2023)\u003cbr\u003eMercedes-AMG GLE63 S Coupe (C167, 2020-2023)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e4.0L Twin-Turbocharged M177 V8 Engine\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAvailable for both bodies - select yours at checkout.\u003c\/p\u003e\n\u003ch2\u003ePlease Note\u003c\/h2\u003e\n\u003cp\u003eProfessional installation is recommended. Exhaust sound will vary depending on whether the factory or aftermarket downpipes are fitted.\u003c\/p\u003e\n\u003cp\u003eCheck your local road rules before fitting. Exhaust noise requirements vary by state and a vehicle must remain compliant for road use.\u003c\/p\u003e\n\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 W167 GLE63 S SUV (2020-2023)","offer_id":52927610618138,"sku":null,"price":2595.0,"currency_code":"AUD","in_stock":true},{"title":"Mercedes-AMG C167 GLE63 S Coupe (2020-2023)","offer_id":52927610847514,"sku":null,"price":2595.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/1177\/4490\/files\/att6_dca91dab-f62e-479a-b02f-adb69e7a56e0.png?v=1790066255","url":"https:\/\/provenperformanceparts.com.au\/products\/mercedes-benz-w167-c167-gle63s-amg-stainless-steel-valved-catback-exhaust","provider":"Proven Performance Parts","version":"1.0","type":"link"}