{"product_id":"mercedes-benz-w212-w218-e63-cls63-titanium-valved-catback-exhaust","title":"Mercedes Benz W212\/W218, E63\/CLS63 Titanium Valved Catback Exhaust","description":"\u003cp\u003eThe definitive exhaust for the E63 and CLS63. A full titanium valved catback in hand heat-anodised titanium, with a true X-pipe crossover, a valved muffler on each side and the wireless remote kit supplied.\u003c\/p\u003e\n\u003cp\u003eThe factory system on these cars is heavy and deliberately restrained, which is a strange fit for the hand-built five-and-a-half litre V8 underneath it. Going titanium rather than stainless changes two things at once: the system is dramatically lighter, and the note is sharper and more exotic in a way stainless steel cannot reproduce.\u003c\/p\u003e\n\u003cp\u003eMandrel-bent titanium throughout with precision TIG welding, hand heat-anodised in your choice of Blue, Purple or Gold. Supplied complete with the valve assemblies, remote kit and all hardware.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003ch3\u003eFull Titanium Construction\u003c\/h3\u003e\n\u003cp\u003eAerospace-grade titanium through the pipework, muffler bodies and outlets, for exceptional heat tolerance, corrosion resistance and a significant weight saving over both the factory system and a stainless replacement.\u003c\/p\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\u003eSignature Titanium Exhaust Note\u003c\/h3\u003e\n\u003cp\u003eSharper, higher-pitched and more exotic than stainless, with cleaner overrun, stronger crackles and a distinctly motorsport tone at high RPM.\u003c\/p\u003e\n\u003ch3\u003eE63 and CLS63 Fitment\u003c\/h3\u003e\n\u003cp\u003eBuilt to the correct routing for each car, 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\u003eChoose Your Titanium Finish\u003c\/h2\u003e\n\u003cp\u003eThe colour on a titanium exhaust is produced by heat, not by paint or coating, and it runs through the pipework and muffler bodies as one continuous finish. Three options are available:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBlue\u003c\/strong\u003e - the finish shown in our photography. Deep blue through the piping with violet and gold heat banding across the bends and weld lines.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGold\u003c\/strong\u003e - warm bronze and gold dominant, with blue and violet coming through at the bends and weld lines.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePurple\u003c\/strong\u003e - rich purple and magenta across the system with bronze shading over the muffler body.\u003c\/p\u003e\n\u003cp\u003eBecause the finish is created by heat, no two systems are identical and the banding will vary slightly from the photographs. That variation is characteristic of anodised titanium rather than a fault.\u003c\/p\u003e\n\u003ch2\u003ePerformance Benefits\u003c\/h2\u003e\n\u003cp\u003eA sharper, louder titanium note with the valves open\u003cbr\u003eNear-standard volume with the valves closed\u003cbr\u003eSignificant weight reduction over the factory system\u003cbr\u003eReduced restriction through the whole rear section\u003cbr\u003eSharper throttle response\u003cbr\u003eA strong foundation for a tuned M157\u003c\/p\u003e\n\u003ch2\u003eSound Characteristics\u003c\/h2\u003e\n\u003ch3\u003eValves Closed\u003c\/h3\u003e\n\u003cp\u003eRefined and comfortable cruising tone\u003cbr\u003eMinimal cabin drone\u003cbr\u003eSuited to everyday driving and early starts\u003c\/p\u003e\n\u003ch3\u003eValves Open\u003c\/h3\u003e\n\u003cp\u003eSharp, exotic titanium tone over the M157 V8\u003cbr\u003eIncreased exhaust volume\u003cbr\u003eStronger overrun crackle and turbo acoustics\u003cbr\u003eMore engaging driving experience throughout the rev range\u003c\/p\u003e\n\u003ch2\u003eE63 or CLS63?\u003c\/h2\u003e\n\u003cp\u003eThe E63 Sedan and the CLS63 share the M157 engine but not the rear of the car - the floor pans, hanger positions and tip locations differ, so each body takes its own system.\u003c\/p\u003e\n\u003cp\u003eSelect the car that matches yours 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 E63 Sedan (W212, 2011-2016)\u003cbr\u003eMercedes-AMG CLS63 (C218, 2011-2018)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e5.5L Twin-Turbocharged M157 V8 Engine\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSelect your car at checkout - the E63 Sedan and the CLS63 use different rear routing, so the systems are not interchangeable. This system is for the twin-turbo M157 cars, not the earlier 6.2 litre naturally aspirated E63, and not the S212 Estate.\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 W212 E63 Sedan (2011-2016) \/ Blue","offer_id":52934270746906,"sku":null,"price":3110.0,"currency_code":"AUD","in_stock":true},{"title":"Mercedes-AMG W212 E63 Sedan (2011-2016) \/ Purple","offer_id":52934271271194,"sku":null,"price":3110.0,"currency_code":"AUD","in_stock":true},{"title":"Mercedes-AMG W212 E63 Sedan (2011-2016) \/ Gold","offer_id":52934271303962,"sku":null,"price":3110.0,"currency_code":"AUD","in_stock":true},{"title":"Mercedes-AMG C218 CLS63 (2011-2018) \/ Blue","offer_id":52934271336730,"sku":null,"price":3110.0,"currency_code":"AUD","in_stock":true},{"title":"Mercedes-AMG C218 CLS63 (2011-2018) \/ Purple","offer_id":52934271369498,"sku":null,"price":3110.0,"currency_code":"AUD","in_stock":true},{"title":"Mercedes-AMG C218 CLS63 (2011-2018) \/ Gold","offer_id":52934271402266,"sku":null,"price":3110.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/1177\/4490\/files\/att3_8e9e4960-f7e0-4eda-9940-702cdff56e27.png?v=1790147983","url":"https:\/\/provenperformanceparts.com.au\/products\/mercedes-benz-w212-w218-e63-cls63-titanium-valved-catback-exhaust","provider":"Proven Performance Parts","version":"1.0","type":"link"}