{"product_id":"hks-legamax-trailmaster-cat-back-exhaust-2024-lexus-gx550","title":"HKS LEGAMAX TRAILMASTER Cat-Back Exhaust - 2024+ GX 550","description":"\u003cstyle\u003e\n@media (max-width:680px){\n  .sf-row { display:block !important; }\n  .sf-row td { display:block !important; width:100% !important; padding:0 0 24px 0 !important; box-sizing:border-box; }\n}\n\u003c\/style\u003e\n\u003c!-- split --\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePurpose-built for the GX550\u003c\/strong\u003e — the LEGAMAX TRAILMASTER is engineered specifically for the 2024+ Lexus GX550 (VJA252W, V35A-FTS twin-turbo V6), OVERTRAIL+ and Version L grades.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDeep, refined V6 tone\u003c\/strong\u003e — a sophisticated exhaust note that complements the GX550's presence without the drone. Idle noise actually drops vs. stock (80 dB vs. 81 dB close-range).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual Φ102mm black-coated tips\u003c\/strong\u003e — large-diameter twin tailpipes with a matte black finish and hairline-brushed pipes, sized to match the GX550's rear bumper lines.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAircraft-grade SUS304 stainless\u003c\/strong\u003e — every joint TIG-welded and hand-finished by HKS craftsmen for lasting strength and a premium look.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCabin comfort dialed in\u003c\/strong\u003e — highway drone minimized front and rear; family- and neighborhood-friendly at start-up and idle.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLinear power delivery\u003c\/strong\u003e — strong, stress-free pull from 2,500 rpm to redline; unlocks even more mid-to-high-rpm torque when paired with the HKS Mastery ECU.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJQR certified\u003c\/strong\u003e — Cert. No. JQR10251081, made in Japan by HKS.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- split --\u003e\u003c!-- splitnew --\u003e\n\u003ch2 style=\"text-align:center;\"\u003eHKS LEGAMAX TRAILMASTER Cat-Back Exhaust\u003c\/h2\u003e\n\u003cp style=\"text-align:center;color:#555;margin-bottom:32px;\"\u003eA mature, refined V6 note and dual black-coated tips engineered exclusively for the 2024+ Lexus GX550.\u003c\/p\u003e\n\u003cdiv style=\"text-align:center;margin-bottom:40px;\"\u003e\n  \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0176\/5743\/0070\/files\/hks-legamax-trailmaster-2024-lexus-gx550-installed-rear.jpg\" alt=\"HKS LEGAMAX TRAILMASTER exhaust installed on a 2024 Lexus GX550 rear\" style=\"max-width:70%;width:100%;border-radius:6px;display:inline-block;\"\u003e\n\u003c\/div\u003e\n\n\u003ctable class=\"sf-row\" style=\"width:100%;border-collapse:collapse;margin-bottom:40px;\"\u003e\u003ctbody\u003e\u003ctr\u003e\n\u003ctd style=\"width:55%;vertical-align:top;padding:0 24px 0 0;\"\u003e\n  \u003ch3 style=\"margin:0 0 12px;\"\u003eTuned for the GX550's Character\u003c\/h3\u003e\n  \u003cp\u003eHKS developed the LEGAMAX TRAILMASTER around a mature tuning concept: a deep, resonant tone that brings out the distinctive character of the V35A-FTS twin-turbo V6 while staying refined enough for daily driving. From 2,500 rpm all the way to redline, the engine pulls strongly with smooth, linear power the moment you touch the throttle — no harshness, no compromise to the GX's original drivability.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width:45%;vertical-align:top;padding:0 0 0 8px;\"\u003e\n  \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0176\/5743\/0070\/files\/hks-legamax-trailmaster-dual-black-exhaust-tips-installed.jpg\" alt=\"HKS dual black-coated exhaust tips installed under GX550 rear bumper\" style=\"width:100%;border-radius:6px;display:block;\"\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003ctable class=\"sf-row\" style=\"width:100%;border-collapse:collapse;margin-bottom:40px;\"\u003e\u003ctbody\u003e\u003ctr\u003e\n\u003ctd style=\"width:45%;vertical-align:top;padding:0 8px 0 0;\"\u003e\n  \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0176\/5743\/0070\/files\/hks-legamax-trailmaster-exh-tech-black-tips-logo.jpg\" alt=\"HKS EXH TECH branded dual black chrome exhaust tips\" style=\"width:100%;border-radius:6px;display:block;\"\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width:55%;vertical-align:top;padding:0 0 0 24px;\"\u003e\n  \u003ch3 style=\"margin:0 0 12px;\"\u003eDual Φ102mm Black-Coated Tips\u003c\/h3\u003e\n  \u003cp\u003eTwin large-diameter Φ102mm tailpipes give the GX550 a commanding rear stance. The black-coated finish keeps things understated and premium, while the pipes carry a refined hairline brush with a sophisticated matte texture. The tips are precisely positioned to follow the GX550's bumper lines — and the reimagined \"EXH TECH\" logo alongside the HKS mark adds a clean, minimalist touch.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003ctable class=\"sf-row\" style=\"width:100%;border-collapse:collapse;margin-bottom:40px;\"\u003e\u003ctbody\u003e\u003ctr\u003e\n\u003ctd style=\"width:55%;vertical-align:top;padding:0 24px 0 0;\"\u003e\n  \u003ch3 style=\"margin:0 0 12px;\"\u003eBuilt by HKS Craftsmen, One at a Time\u003c\/h3\u003e\n  \u003cp\u003eThe LEGAMAX TRAILMASTER is fabricated from SUS304 (S304) stainless steel — the primary structural material — with every component TIG welded and hand-finished by skilled HKS craftsmen. The result is exceptional strength paired with a beautifully refined appearance that holds up to the elements and looks the part underneath a flagship SUV.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width:45%;vertical-align:top;padding:0 0 0 8px;\"\u003e\n  \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0176\/5743\/0070\/files\/hks-legamax-trailmaster-tig-welded-stainless-detail.jpg\" alt=\"TIG welded SUS304 stainless detail on HKS LEGAMAX TRAILMASTER exhaust\" style=\"width:100%;border-radius:6px;display:block;\"\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003ctable style=\"width:100%;border-collapse:collapse;margin-bottom:40px;\"\u003e\u003ctbody\u003e\u003ctr\u003e\n\u003ctd style=\"width:50%;padding:0 8px 0 0;vertical-align:top;\"\u003e\n  \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0176\/5743\/0070\/files\/hks-legamax-trailmaster-stainless-muffler-black-tips.jpg\" alt=\"HKS LEGAMAX TRAILMASTER stainless muffler with black dual tips\" style=\"width:100%;border-radius:6px;display:block;\"\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width:50%;padding:0 0 0 8px;vertical-align:top;\"\u003e\n  \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0176\/5743\/0070\/files\/hks-legamax-trailmaster-muffler-undercarriage-gx550.jpg\" alt=\"HKS LEGAMAX TRAILMASTER muffler fitted under the GX550\" style=\"width:100%;border-radius:6px;display:block;\"\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003cdiv style=\"background:#f7f7f7;border-radius:8px;padding:24px 28px;margin-bottom:40px;\"\u003e\n  \u003ch4 style=\"margin:0 0 8px;font-size:1em;\"\u003e🔊 Sound \u0026amp; Comfort\u003c\/h4\u003e\n  \u003cp style=\"margin:0;color:#444;line-height:1.6;\"\u003eThe sound tuning was developed to enhance the driving experience — a deep, powerful tone with a premium feel that suits the GX550's presence. HKS specifically minimized steady-speed highway drone (front \u003cem\u003eand\u003c\/em\u003e rear seats) and paid careful attention to exhaust volume and quality during cold starts and idling. Close-range idle noise is actually lower than stock: \u003cstrong\u003e80 dB vs. 81 dB\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003ch3 style=\"text-align:center;font-size:1.2em;margin:0 0 16px;\"\u003eSound \u0026amp; Power Data\u003c\/h3\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;margin-bottom:40px;\"\u003e\u003ctbody\u003e\u003ctr\u003e\n\u003ctd style=\"width:50%;padding:0 8px 0 0;vertical-align:top;\"\u003e\n  \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0176\/5743\/0070\/files\/hks-legamax-trailmaster-gx550-sound-level-comparison.jpg\" target=\"_blank\" rel=\"noopener\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0176\/5743\/0070\/files\/hks-legamax-trailmaster-gx550-sound-level-comparison.jpg\" alt=\"HKS LEGAMAX TRAILMASTER sound pressure level comparison vs stock GX550\" style=\"width:100%;border-radius:6px;display:block;\"\u003e\u003c\/a\u003e\n  \u003cp style=\"text-align:center;color:#777;font-size:0.85em;margin:8px 0 0;\"\u003eSound tuning vs. stock muffler.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width:50%;padding:0 0 0 8px;vertical-align:top;\"\u003e\n  \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0176\/5743\/0070\/files\/hks-legamax-trailmaster-gx550-power-torque-mastery-ecu.jpg\" target=\"_blank\" rel=\"noopener\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0176\/5743\/0070\/files\/hks-legamax-trailmaster-gx550-power-torque-mastery-ecu.jpg\" alt=\"HKS LEGAMAX TRAILMASTER power and torque gain with HKS Mastery ECU\" style=\"width:100%;border-radius:6px;display:block;\"\u003e\u003c\/a\u003e\n  \u003cp style=\"text-align:center;color:#777;font-size:0.85em;margin:8px 0 0;\"\u003eAdded power \u0026amp; torque when paired with the HKS Mastery ECU (sold separately).\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003cdiv style=\"background:#f7f7f7;border-radius:8px;padding:24px 28px;margin-bottom:40px;\"\u003e\n  \u003ch4 style=\"margin:0 0 12px;font-size:1em;\"\u003e🔧 Specifications\u003c\/h4\u003e\n  \u003cp style=\"margin:0;color:#444;line-height:1.8;\"\u003e\n  \u003cstrong\u003eVehicle:\u003c\/strong\u003e Lexus GX550 (VJA252W), 2024\/06+  ·  \u003cstrong\u003eEngine:\u003c\/strong\u003e V35A-FTS\u003cbr\u003e\n  \u003cstrong\u003eApplicable grades:\u003c\/strong\u003e OVERTRAIL+ and Version L\u003cbr\u003e\n  \u003cstrong\u003eMain material:\u003c\/strong\u003e SUS304 stainless (S304)\u003cbr\u003e\n  \u003cstrong\u003eTip diameter:\u003c\/strong\u003e Φ120 dual tailpipes (black-coated)\u003cbr\u003e\n  \u003cstrong\u003eCenter pipe:\u003c\/strong\u003e 70 → 60.5 × 2\u003cbr\u003e\n  \u003cstrong\u003eClose-range noise:\u003c\/strong\u003e 80 dB (stock 81 dB)\u003cbr\u003e\n  \u003cstrong\u003eRoad clearance:\u003c\/strong\u003e 305 mm  ·  \u003cstrong\u003eKit includes:\u003c\/strong\u003e Tail pipes\u003cbr\u003e\n  \u003cstrong\u003eCert. No.:\u003c\/strong\u003e JQR10251081  ·  \u003cstrong\u003eMade in Japan\u003c\/strong\u003e\n  \u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cp style=\"background:#fff8e1;border-left:3px solid #f59e0b;padding:10px 14px;border-radius:4px;margin-bottom:40px;\"\u003e\n  \u003cstrong\u003eNote:\u003c\/strong\u003e Modellista aero kit compatibility not confirmed by HKS. Fits OVERTRAIL+ and Version L grades. This is a performance exhaust — verify local regulations for on-road use in your area.\n\u003c\/p\u003e\n\n\u003chr style=\"margin:40px 0;border:none;border-top:1px solid #e0e0e0;\"\u003e\n\u003ch2 style=\"text-align:center;margin-bottom:24px;\"\u003eFAQ\u003c\/h2\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:50%;vertical-align:top;padding:0 24px 20px 0;\"\u003e\n  \u003cp\u003e\u003cstrong\u003eWill this fit my GX550?\u003c\/strong\u003e\u003cbr\u003eIt's designed for the 2024\/06+ Lexus GX550 (VJA252W, V35A-FTS), OVERTRAIL+ and Version L grades. Modellista aero compatibility is not confirmed.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width:50%;vertical-align:top;padding:0 0 20px 8px;\"\u003e\n  \u003cp\u003e\u003cstrong\u003eIs it loud or droney?\u003c\/strong\u003e\u003cbr\u003eNo. HKS tuned it for a deep, refined tone with minimized highway drone — idle is actually quieter than stock (80 dB vs. 81 dB).\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:50%;vertical-align:top;padding:0 24px 20px 0;\"\u003e\n  \u003cp\u003e\u003cstrong\u003eDoes it add power?\u003c\/strong\u003e\u003cbr\u003eUnder the factory ECU it maintains stock-level output with a sportier note. Paired with the HKS Mastery ECU (42019-AT037, sold separately) it improves mid-to-high-rpm power and torque.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width:50%;vertical-align:top;padding:0 0 20px 8px;\"\u003e\n  \u003cp\u003e\u003cstrong\u003eWhat's it made of?\u003c\/strong\u003e\u003cbr\u003eSUS304 stainless steel, TIG welded and hand-finished by HKS craftsmen in Japan, with black-coated dual Φ102mm tips.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"HKS","offers":[{"title":"Default Title","offer_id":55234698641727,"sku":"hks31021-AT011","price":1636.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0176\/5743\/0070\/files\/hks-legamax-trailmaster-exhaust-2024-lexus-gx550-main.jpg?v=1787840961","url":"https:\/\/www.stickerfab.com\/en-gb\/products\/hks-legamax-trailmaster-cat-back-exhaust-2024-lexus-gx550","provider":"StickerFab","version":"1.0","type":"link"}