{"product_id":"mercedes-benz-w177-a35-amg-titanium-valved-catback-exhaust","title":"Mercedes Benz W177, A35 AMG Titanium Valved Catback Exhaust","description":"\u003cp\u003eThe lightest and sharpest-sounding exhaust available for the Mercedes-AMG W177 A35 - a full titanium valved catback, built from aerospace-grade titanium with a hand heat-anodised blue finish through the pipework.\u003c\/p\u003e\n\u003cp\u003eThe factory A35 exhaust is the quiet one of the W177 range, and it is heavy with it. Going titanium rather than stainless changes both at once: the system is substantially lighter over the rear axle, and the note is sharper and higher-pitched in a way stainless steel simply cannot reproduce.\u003c\/p\u003e\n\u003cp\u003eThe valves are controlled from a supplied remote, so the volume is yours to choose rather than the car's. Closed, it is close enough to standard for an early start; open, it is a different car entirely.\u003c\/p\u003e\n\u003cp\u003eManufactured from titanium throughout with mandrel bends and TIG welds, finished with twin tips and available with your choice of tip finish.\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 and tips 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\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\u003eHeat-Anodised Blue Finish\u003c\/h3\u003e\n\u003cp\u003eThe colour is produced by heat rather than paint or coating, and it runs through the pipework as one continuous finish. 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\u003ch3\u003ePrecision TIG Welded\u003c\/h3\u003e\n\u003cp\u003eClean, strong welds built to handle exhaust temperature cycling and hard driving.\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\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 section\u003cbr\u003e Sharper throttle response\u003cbr\u003e A strong foundation for a tuned M260\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, high-pitched titanium tone over the M260\u003cbr\u003e Increased exhaust volume\u003cbr\u003e Stronger overrun crackle and turbo acoustics\u003cbr\u003e More engaging driving experience throughout the rev range\u003c\/p\u003e\u003ch2\u003eVehicle Fitment\u003c\/h2\u003e\n\u003cp\u003eMercedes-AMG A35 (W177, 2019-2025)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e2.0L Turbocharged M260 Engine\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis system is for the A35. The A45 and A45 S run the hand-built M139 and use a different catback - see our W177 A45\/A45S listings for those.\u003c\/p\u003e\u003ch2\u003ePlease Note\u003c\/h2\u003e\n\u003cp\u003eProfessional installation is recommended. Exhaust sound will vary depending on whether the factory or an aftermarket downpipe is 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 W177 A35 (2019-2025) \/ Black Tip","offer_id":52881983504666,"sku":null,"price":2900.0,"currency_code":"AUD","in_stock":true},{"title":"Mercedes-AMG W177 A35 (2019-2025) \/ Chrome Tip","offer_id":52881983537434,"sku":null,"price":2900.0,"currency_code":"AUD","in_stock":true},{"title":"Mercedes-AMG W177 A35 (2019-2025) \/ Carbon Fibre Style Tip","offer_id":52881983570202,"sku":null,"price":2900.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/1177\/4490\/files\/1_d02b10f1-db39-4b8e-ade9-c5b671060e6f.png?v=1789460066","url":"https:\/\/provenperformanceparts.com.au\/products\/mercedes-benz-w177-a35-amg-titanium-valved-catback-exhaust","provider":"Proven Performance Parts","version":"1.0","type":"link"}