{"product_id":"stone-exhaust-lexus-8ar-fts-al20-rx-cat-back-valvetronic-exhaust-system-rx-200t-rx-300t","title":"Stone Exhaust PP503S for Lexus RX (AL20, MK4) 2.0T 8AR-FTS - Valved\/Valvetronic Rear Section Axle-Back Sports Exhaust - RX200t\/RX300 (2015+) - OBD2 Plug-In Remote Controller, OPF Compatible, Back Box Upgrade, No Drone","description":"\u003cdiv class=\"product__description rte\"\u003e\n  \n  \u003ch2\u003eStone Exhaust switchable valve system for Lexus RX AL20 2.0T - RX200t and RX300t - Part No. PP503S\u003c\/h2\u003e\n  \n  \u003cp\u003eGive your Lexus RX a serious uplift in tone, response and refinement with Stone Exhaust PP503S. This cat-to-tailpipe upgrade for the AL20 platform with the 8AR FTS turbo petrol engine delivers a deep, premium sound when you want excitement and near-OEM hush when you want comfort. It is a direct-fit, valve-controlled rear section system that keeps motorway cruising drone-free while unlocking a richer soundtrack for spirited driving. Perfect for drivers searching for Lexus RX sports exhaust, RX200t performance exhaust UK, RX300t valved back box, Lexus RX sound upgrade or active valve exhaust for the 2.0 turbo.\u003c\/p\u003e\n  \n  \u003cp\u003eWe have installed and used Stone’s valve-controlled systems ourselves and customer feedback has been excellent for build quality, plug-in control and everyday usability. If you want a Lexus RX exhaust that feels factory-plus not boy-racer, this is the one.\u003c\/p\u003e\n  \n  \u003chr\u003e\n  \n  \u003ch3\u003eKey reasons to choose Stone PP503S\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eDesigned for Lexus RX AL20 with the 8AR FTS 2.0 turbo petrol engine - RX200t and RX300t\u003c\/li\u003e\n    \u003cli\u003eSwitchable valve control - quiet for commuting, aggressive for B-road fun\u003c\/li\u003e\n    \u003cli\u003eOBD2 plug-in controller with remote - ON, OFF and AUTO valve modes\u003c\/li\u003e\n    \u003cli\u003eRefined cabin with no annoying resonance - enjoy zero-drone cruising\u003c\/li\u003e\n    \u003cli\u003eOne-piece construction with precision machine welding for durability\u003c\/li\u003e\n    \u003cli\u003e3D scanned and reverse engineered for proper OEM-style fitment\u003c\/li\u003e\n    \u003cli\u003eDeveloped with in-house R\u0026amp;D and dyno validation for flow and tone\u003c\/li\u003e\n    \u003cli\u003ePart number: \u003cstrong\u003ePP503S\u003c\/strong\u003e\n\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \n  \u003chr\u003e\n  \n  \u003ch3\u003eSwitchable valve control - three easy modes\u003c\/h3\u003e\n  \u003cp\u003eControl your RX soundtrack at the touch of a button using the included OBD-II plug-in control unit and remote:\u003c\/p\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eON\u003c\/strong\u003e - valves open for a deeper, more purposeful note\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eOFF\u003c\/strong\u003e - valves closed for refined, neighbour-friendly running\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eAUTO\u003c\/strong\u003e - opens and closes the valves at your chosen RPM\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003cp\u003eNo complicated wiring - simply plug into the OBD port and enjoy instant control of the exhaust valves.\u003c\/p\u003e\n  \n  \u003chr\u003e\n  \n  \u003ch3\u003eOPF solution included\u003c\/h3\u003e\n  \u003cp\u003eIncludes an OPF delete option free of charge so OPF-equipped vehicles can run this system without triggering error codes. No ECU coding is required to remove OPF faults when using this solution.\u003c\/p\u003e\n  \n  \u003chr\u003e\n  \n  \u003ch3\u003eEngineered for accuracy and longevity\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eOEM parts 3D scanned - improved flow paths and perfect alignment\u003c\/li\u003e\n    \u003cli\u003e7-axis CNC bending - up to 98 percent roundness at tight bends\u003c\/li\u003e\n    \u003cli\u003eCrisscross and overlapping welds - increased penetration and strength\u003c\/li\u003e\n    \u003cli\u003eDirect spot welding via mechanical arms - consistent, clean results\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \n  \u003cdiv\u003e\n    \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0284\/6300\/5795\/files\/1_9336c8b0-c9ea-4822-891c-83490f630707.jpg?v=1572705528\" alt=\"3D scanning and reverse engineering for Lexus RX AL20 exhaust\"\u003e\n  \u003c\/div\u003e\n  \u003cdiv\u003e\n    \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0284\/6300\/5795\/files\/bending.jpg?v=1572739395\" alt=\"7-axis CNC bending for precision pipework\"\u003e\n  \u003c\/div\u003e\n  \u003cdiv\u003e\n    \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0284\/6300\/5795\/files\/Stone_Exhaust_Art_of_Welding_-_1_1024x1024.jpg?v=1572828150\" alt=\"Crisscross and overlapping welding for strength\"\u003e\n  \u003c\/div\u003e\n  \u003cdiv\u003e\n    \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0284\/6300\/5795\/files\/Stone_Exhaust_Art_of_Welding_-_2_1024x1024.jpg?v=1572828178\" alt=\"Direct spot welding for accuracy and finish\"\u003e\n  \u003c\/div\u003e\n  \n  \u003chr\u003e\n  \n  \u003ch3\u003eCompatibility\u003c\/h3\u003e\n  \u003cp\u003e\u003cstrong\u003eEngine\u003c\/strong\u003e 8AR FTS\u003c\/p\u003e\n  \u003cp\u003e\u003cstrong\u003eChassis\u003c\/strong\u003e AL20\u003c\/p\u003e\n  \u003cul\u003e\n    \u003cli\u003eLexus RX200t - 2015 onwards\u003c\/li\u003e\n    \u003cli\u003eLexus RX300t - 2015 onwards\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \n  \u003chr\u003e\n  \n  \u003ch3\u003eWarranty\u003c\/h3\u003e\n  \u003cp\u003eBacked by a Stone Exhaust 2-year warranty for peace of mind.\u003c\/p\u003e\n  \n  \u003chr\u003e\n  \n  \u003ch3\u003eProfessional fitting\u003c\/h3\u003e\n  \u003cp\u003eFor the best results we recommend installation by specialists. MJ Modifications in Warwickshire offer expert fitting. Request a quote at \u003ca href=\"mailto:info@mjmodifications.co.uk\"\u003einfo@mjmodifications.co.uk\u003c\/a\u003e.\u003c\/p\u003e\n  \n  \u003chr\u003e\n  \n  \u003ch3\u003ePart number\u003c\/h3\u003e\n  \u003cp\u003e\u003cstrong\u003ePP503S\u003c\/strong\u003e\u003c\/p\u003e\n  \n  \u003chr\u003e\n  \n  \u003ch3\u003eHelpful search terms\u003c\/h3\u003e\n  \u003cp\u003eLexus RX200t exhaust upgrade UK, RX300t sports exhaust, Lexus RX AL20 performance exhaust, Lexus RX valved back box, Lexus RX active exhaust, RX 2.0T turbo petrol exhaust, Lexus RX remote controlled exhaust, Lexus RX switchable valve exhaust, OBD2 exhaust valve controller, Lexus RX drone free exhaust, Lexus RX cat back system, Lexus RX silencer upgrade, Lexus RX tuning parts UK, Stone Exhaust PP503S, Lexus RX 8AR FTS exhaust, Lexus RX sound upgrade, RX200t back box, RX300t back box, Lexus RX performance parts UK.\u003c\/p\u003e\n  \n\u003c\/div\u003e","brand":"Stone Exhaust","offers":[{"title":"Default Title","offer_id":56006646235522,"sku":null,"price":2521.92,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0871\/5445\/8937\/files\/StoneExhaustLexus8AR-FTSAL20RXCat-BackValvetronicExhaustSystem_RX200T_RX300T_StoneExhaustUSA-1_1946x_8a375d5d-c795-495a-ba5d-5f0815a8b9c9.png?v=1764059655","url":"https:\/\/mjmodifications.co.uk\/products\/stone-exhaust-lexus-8ar-fts-al20-rx-cat-back-valvetronic-exhaust-system-rx-200t-rx-300t","provider":"MJ Modifications","version":"1.0","type":"link"}