{"product_id":"mercedes-benz-w177-a35-amg-stainless-steel-valved-catback-exhaust","title":"Mercedes Benz W177, A35 AMG Stainless Steel Valved Catback Exhaust","description":"\u003cp\u003eGive the A35 the voice the badge deserves with this Stainless Steel Valved Catback Exhaust for the Mercedes-AMG W177 A35 - a full rear-section replacement with electronically controlled valves and twin tips.\u003c\/p\u003e\n\u003cp\u003eThe factory A35 exhaust is deliberately restrained; it is the quiet one of the W177 range and it sounds it. This system replaces everything from the mid section back with mandrel-bent stainless tubing and a valved rear muffler, so the car stays civil at part throttle and turns genuinely loud the moment you want it to.\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.\u003c\/p\u003e\n\u003cp\u003eManufactured from 304 stainless steel with mandrel bends and TIG welds throughout, and finished with your choice of black, chrome or carbon fibre style tips.\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\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\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\u003eChoice of Tips\u003c\/h3\u003e\n\u003cp\u003eBlack, chrome or carbon fibre style tips, 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\u003e A deeper, louder exhaust note with the valves open\u003cbr\u003e Near-standard volume with the valves closed\u003cbr\u003e Reduced restriction through the rear section\u003cbr\u003e Sharper throttle response\u003cbr\u003e Reduced weight over the factory rear section\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 sound\u003cbr\u003e Minimal cabin drone\u003cbr\u003e Ideal for everyday driving and long-distance trips\u003c\/p\u003e\n\u003ch3\u003eValves Open\u003c\/h3\u003e\n\u003cp\u003e Deep and aggressive M260 tone\u003cbr\u003e Increased exhaust volume\u003cbr\u003e Enhanced turbo spool and overrun acoustics\u003cbr\u003e Sportier cold starts\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":52881983406362,"sku":null,"price":1955.0,"currency_code":"AUD","in_stock":true},{"title":"Mercedes-AMG W177 A35 (2019-2025) \/ Chrome Tip","offer_id":52881983439130,"sku":null,"price":1955.0,"currency_code":"AUD","in_stock":true},{"title":"Mercedes-AMG W177 A35 (2019-2025) \/ Carbon Fibre Style Tip","offer_id":52881983471898,"sku":null,"price":1955.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/1177\/4490\/files\/1_00feb648-92da-44c1-b193-06478cf1cade.png?v=1789460057","url":"https:\/\/provenperformanceparts.com.au\/products\/mercedes-benz-w177-a35-amg-stainless-steel-valved-catback-exhaust","provider":"Proven Performance Parts","version":"1.0","type":"link"}