{"product_id":"armytrix-catless-downpipe-gr-supra-a90","title":"Armytrix Catless Downpipe – Toyota GR Supra A90\/A91 (B58 3.0L)","description":"\u003cp data-start=\"68\" data-end=\"394\"\u003eUnlock maximum performance and raw turbo sound from your Toyota GR Supra with the Armytrix Catless Downpipe. Designed to eliminate factory exhaust restrictions, this high-flow upgrade significantly improves turbo efficiency, throttle response, and overall power output—delivering a true motorsport-inspired driving experience.\u003c\/p\u003e\n\u003cp data-start=\"396\" data-end=\"666\"\u003eBuilt from premium T304 stainless steel with precision TIG welding and CNC-machined flanges, this downpipe offers both durability and exact fitment. The result is a clean, bolt-on solution that enhances performance while producing an aggressive, unfiltered exhaust note.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1iz91iu\" data-start=\"668\" data-end=\"684\"\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"686\" data-end=\"1169\"\u003eArmytrix catless downpipe for Toyota GR Supra A90\/A91 B58\u003cbr data-start=\"743\" data-end=\"746\"\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"686\" data-end=\"1169\"\u003eFull catless design for maximum exhaust flow\u003cbr data-start=\"790\" data-end=\"793\"\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"686\" data-end=\"1169\"\u003eImproves turbo spool and throttle response\u003cbr data-start=\"835\" data-end=\"838\"\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"686\" data-end=\"1169\"\u003eIncreases horsepower and torque potential when tuned\u003cbr data-start=\"890\" data-end=\"893\"\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"686\" data-end=\"1169\"\u003eConstructed from high-grade T304 stainless steel\u003cbr data-start=\"941\" data-end=\"944\"\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"686\" data-end=\"1169\"\u003ePrecision TIG welding for strength and reliability\u003cbr data-start=\"994\" data-end=\"997\"\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"686\" data-end=\"1169\"\u003eCNC-machined flanges for accurate, leak-free fitment\u003cbr data-start=\"1049\" data-end=\"1052\"\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"686\" data-end=\"1169\"\u003eAggressive exhaust tone with enhanced turbo sound\u003cbr data-start=\"1101\" data-end=\"1104\"\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"686\" data-end=\"1169\"\u003eDirect bolt-on installation with no cutting or welding required\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"7blmj\" data-start=\"1171\" data-end=\"1194\"\u003ePerformance \u0026amp; Sound\u003c\/h3\u003e\n\u003cp data-start=\"1196\" data-end=\"1347\"\u003eThe factory downpipe restricts exhaust flow, limiting the potential of the B58 engine. The Armytrix catless design removes this bottleneck, delivering:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"1349\" data-end=\"1547\"\u003eFaster turbo spool and improved boost response\u003cbr data-start=\"1395\" data-end=\"1398\"\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1349\" data-end=\"1547\"\u003eHigher power output when paired with tuning\u003cbr data-start=\"1441\" data-end=\"1444\"\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1349\" data-end=\"1547\"\u003eMore aggressive exhaust note with pronounced turbo sound\u003cbr data-start=\"1500\" data-end=\"1503\"\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1349\" data-end=\"1547\"\u003eEnhanced crackles and pops on tuned setups\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1549\" data-end=\"1637\"\u003eThis upgrade is ideal for performance-focused builds looking for maximum flow and sound.\u003c\/p\u003e\n\u003ch3 data-section-id=\"nrrkg2\" data-start=\"1639\" data-end=\"1670\"\u003eBuild Quality \u0026amp; Engineering\u003c\/h3\u003e\n\u003cp data-start=\"1672\" data-end=\"1783\"\u003eEngineered for high-performance applications, the Armytrix downpipe is built to withstand demanding conditions.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"1785\" data-end=\"2011\"\u003eT304 stainless steel construction for heat resistance and durability\u003cbr data-start=\"1853\" data-end=\"1856\"\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1785\" data-end=\"2011\"\u003eSmooth internal flow design to minimise turbulence\u003cbr data-start=\"1906\" data-end=\"1909\"\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1785\" data-end=\"2011\"\u003ePrecision fitment for hassle-free installation\u003cbr data-start=\"1955\" data-end=\"1958\"\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1785\" data-end=\"2011\"\u003eDesigned for long-term reliability under high boost\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"12lvr0a\" data-start=\"2013\" data-end=\"2029\"\u003eInstallation\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"2031\" data-end=\"2084\"\u003eDirect bolt-on design using factory mounting points\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2086\" data-end=\"2135\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003eProfessional installation is highly recommended\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"2137\" data-end=\"2278\"\u003eInstallation is available at Sequential Racing – Altona North, Melbourne\u003cbr data-start=\"2209\" data-end=\"2212\"\u003eTo organise installation, contact: \u003ca data-start=\"2247\" data-end=\"2276\" class=\"decorated-link cursor-pointer\" rel=\"noopener\"\u003esales@sequentialracing.com.au\u003cspan aria-hidden=\"true\" class=\"ms-0.5 inline-block align-middle leading-none\"\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20\" height=\"20\" aria-hidden=\"true\" data-rtl-flip=\"\" class=\"block h-[0.75em] w-[0.75em] stroke-current stroke-[0.75]\"\u003e\u003cuse fill=\"currentColor\" href=\"\/cdn\/assets\/sprites-core-a066ed1a.svg#304883\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"6xec53\" data-start=\"2280\" data-end=\"2299\"\u003eVehicle Fitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"2301\" data-end=\"2366\"\u003eToyota GR Supra A90 (MK5) – 2020+\u003cbr data-start=\"2334\" data-end=\"2337\"\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2301\" data-end=\"2366\"\u003eToyota GR Supra A91 – 2020+\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2368\" data-end=\"2408\"\u003eEngine: B58 3.0L Turbocharged Inline-6\u003c\/p\u003e\n\u003ch3 data-section-id=\"14lzghq\" data-start=\"2410\" data-end=\"2429\"\u003eWhat’s Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"2431\" data-end=\"2458\"\u003eArmytrix Catless Downpipe\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1x5ej4z\" data-start=\"2460\" data-end=\"2479\"\u003eImportant Notes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"2481\" data-end=\"2752\"\u003eThis is a catless (race) downpipe intended for off-road or motorsport use only\u003cbr data-start=\"2559\" data-end=\"2562\"\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2481\" data-end=\"2752\"\u003eNot emissions compliant for road use in most regions\u003cbr data-start=\"2614\" data-end=\"2617\"\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2481\" data-end=\"2752\"\u003eA check engine light (CEL) will occur without proper ECU tuning\u003cbr data-start=\"2680\" data-end=\"2683\"\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2481\" data-end=\"2752\"\u003eECU tuning is recommended to optimise performance and eliminate CEL\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"5vcpi3\" data-start=\"2754\" data-end=\"2787\"\u003eWhy Choose Sequential Racing?\u003c\/h3\u003e\n\u003cp data-start=\"2789\" data-end=\"3040\"\u003eSequential Racing supplies premium performance upgrades for GR Supra enthusiasts, offering trusted brands like Armytrix for proven results. This catless downpipe is one of the most effective upgrades for unlocking the full potential of the B58 engine.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"3042\" data-end=\"3168\"\u003eMaximum performance and exhaust flow\u003cbr data-start=\"3078\" data-end=\"3081\"\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3042\" data-end=\"3168\"\u003eAggressive motorsport-inspired sound\u003cbr data-start=\"3117\" data-end=\"3120\"\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3042\" data-end=\"3168\"\u003eHigh-quality construction with precise fitment\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3170\" data-end=\"3323\"\u003eUpgrade your Toyota GR Supra A90\/A91 with the Armytrix Catless Downpipe and experience faster spool, increased power, and an uncompromising exhaust note.\u003c\/p\u003e","brand":"Armytrix","offers":[{"title":"Standard","offer_id":51466666180922,"sku":"TOSU3-DD","price":980.0,"currency_code":"USD","in_stock":true},{"title":"Heat Shield","offer_id":51466666213690,"sku":"TOSU3-DDS","price":1063.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0876\/0570\/7066\/files\/ArmytrixCattedDownpipe.webp?v=1776340616","url":"https:\/\/sequentialracing.com.au\/en-us\/products\/armytrix-catless-downpipe-gr-supra-a90","provider":"Sequential Racing","version":"1.0","type":"link"}