{"product_id":"mercedes-benz-w463a-g63-titanium-valved-exhaust","title":"Mercedes Benz W463A G63 Titanium Valved Exhaust","description":"\u003cp\u003eThe exhaust the G63 deserves. A titanium valved rear system in hand heat-anodised titanium, with a valved muffler on each side, the signature quad tips and the wireless remote kit supplied.\u003c\/p\u003e\n\u003cp\u003eThe G63 hides a hand-built four-litre V8 behind a factory system built to keep a luxury off-roader quiet. Going titanium rather than stainless changes two things at once: the rear section is dramatically lighter, and the note is sharper and more exotic in a way stainless steel cannot reproduce over this engine.\u003c\/p\u003e\n\u003cp\u003eMandrel-bent titanium throughout with precision TIG welding, hand heat-anodised in your choice of Gold, Blue or Purple. 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 muffler bodies and pipework, for exceptional heat tolerance, corrosion resistance and a significant weight saving over the factory system.\u003c\/p\u003e\u003ch3\u003eElectronic Valve Control\u003c\/h3\u003e\n\u003cp\u003eEach muffler carries its own valve assembly with full travel in both directions. Closed for a quieter OEM+ drive, fully open for the hard side-exit bark the G63 is known for.\u003c\/p\u003e\n\u003ch3\u003eWireless Remote Kit Supplied\u003c\/h3\u003e\n\u003cp\u003eValve operation is handled by the supplied remote, so the volume is yours to choose rather than the car's.\u003c\/p\u003e\u003ch3\u003eSignature Quad Tips\u003c\/h3\u003e\n\u003cp\u003eThree-outlet side tips per side in a black finish, mounted in the factory positions so the G63 keeps its unmistakable side-exit look.\u003c\/p\u003e\n\u003ch3\u003eSignature Titanium Exhaust Note\u003c\/h3\u003e\n\u003cp\u003eSharper, harder and more exotic than stainless, with stronger overrun crackle and a genuine motorsport edge at high RPM.\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\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\u003eGold\u003c\/strong\u003e - the finish shown in our photography. Warm bronze and gold through the bodies with straw and violet heat banding across the bends and weld lines.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBlue\u003c\/strong\u003e - deep blue through the piping with gold and violet banding 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 bodies.\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\u003ch2\u003ePerformance Benefits\u003c\/h2\u003e\n\u003cp\u003e A sharper, louder titanium note with the valves open\u003cbr\u003e Near-standard volume with the valves closed\u003cbr\u003e Significant weight reduction over the factory rear section\u003cbr\u003e Reduced restriction through the rear of the system\u003cbr\u003e Sharper throttle response\u003cbr\u003e A 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\u003e Refined and comfortable cruising tone\u003cbr\u003e Minimal cabin drone\u003cbr\u003e Suited to everyday driving and early starts\u003c\/p\u003e\n\u003ch3\u003eValves Open\u003c\/h3\u003e\n\u003cp\u003e Sharp, hard-edged V8 bark from the side exits\u003cbr\u003e Increased exhaust volume\u003cbr\u003e Stronger overrun crackle and turbo acoustics\u003cbr\u003e Aggressive cold starts\u003c\/p\u003e\u003ch2\u003eVehicle Fitment\u003c\/h2\u003e\n\u003cp\u003eMercedes-AMG G63 (W463A, 2018 onwards)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e4.0L Twin-Turbocharged M177 V8 Engine\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSupplied as a left and right pair with the quad tips, valve assemblies, hangers and hardware.\u003c\/p\u003e\u003ch2\u003ePlease Note\u003c\/h2\u003e\n\u003cp\u003eThis is the rear muffler section. The mid pipes and downpipes are not included, and the factory items are retained unless you are fitting ours.\u003c\/p\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\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 W463A G63 (2018+) \/ Blue","offer_id":52934148096282,"sku":null,"price":3850.0,"currency_code":"AUD","in_stock":true},{"title":"Mercedes-AMG W463A G63 (2018+) \/ Purple","offer_id":52934148227354,"sku":null,"price":3850.0,"currency_code":"AUD","in_stock":true},{"title":"Mercedes-AMG W463A G63 (2018+) \/ Gold","offer_id":52934148260122,"sku":null,"price":3850.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/1177\/4490\/files\/att5_32c3eb07-5027-46fb-a08e-ea818fa08e7e.png?v=1790143003","url":"https:\/\/provenperformanceparts.com.au\/products\/mercedes-benz-w463a-g63-titanium-valved-exhaust","provider":"Proven Performance Parts","version":"1.0","type":"link"}