{"product_id":"eos-exhaust-toyota-gr-supra-a90-a91-non-resonated-catback-burnt-tips","title":"EOS Exhaust for Toyota GR Supra A90 A91 (20-26) 3.5\" Non-Resonated Catback w\/ 5\" Burnt Tips","description":"\u003cp\u003eMake your A90 or A91 GR Supra louder and open up the exhaust flow with this non-resonated catback from EOS. The system uses 3.5-inch mandrel-bent piping with a straight-through design and finishes with two large 5-inch burnt tips.\u003c\/p\u003e\n\u003cp\u003eThis setup does not reuse the Supra’s factory exhaust valve, so there is no quiet valve-closed mode after installation. If you want the car to stay tame when you leave early in the morning, this probably is not the exhaust for you. If you want a louder B58 exhaust note without spending valved-catback money, this is the more straightforward setup.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eFitment Information\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eToyota GR Supra A90 \/ A91 (2020, 2021, 2022, 2023, 2024, 2025, 2026)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eFitment Notes\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEOS lists this exhaust for all A90 and A91 GR Supra models\u003c\/li\u003e\n\u003cli\u003eIncludes a midpipe inlet adapter for the factory downpipe\u003c\/li\u003e\n\u003cli\u003eCompatible with aftermarket downpipes that use an 80mm outlet\u003c\/li\u003e\n\u003cli\u003eAftermarket downpipes with a different outlet size may require an additional adapter or fabrication\u003c\/li\u003e\n\u003cli\u003eDoes not reuse the factory exhaust valve\u003c\/li\u003e\n\u003cli\u003eFactory exhaust valve operation will no longer change the exhaust sound\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eEmissions Compliance\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThis catback installs behind the factory catalytic converter and does not remove, replace or modify the factory emissions equipment.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eSound and Factory Valve Operation\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThis is a non-resonated, straight-through exhaust, so it will be considerably louder than the factory system. Cold starts, hard acceleration and downshifts will all have more volume. Since the EOS system does not reuse the factory valve, you will not be able to close the exhaust for a quieter drive.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eSpecs and Features\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNon-resonated catback exhaust system\u003c\/li\u003e\n\u003cli\u003eStraight-through exhaust design\u003c\/li\u003e\n\u003cli\u003eT-304 stainless steel construction\u003c\/li\u003e\n\u003cli\u003e3.5-inch mandrel-bent exhaust piping\u003c\/li\u003e\n\u003cli\u003eDual 5-inch burnt exhaust tips\u003c\/li\u003e\n\u003cli\u003eDouble-wall tip construction\u003c\/li\u003e\n\u003cli\u003eSlant-cut tip design\u003c\/li\u003e\n\u003cli\u003eAnodized silver piping finish\u003c\/li\u003e\n\u003cli\u003eEOS claims 65% more exhaust flow than the factory system\u003c\/li\u003e\n\u003cli\u003eManufacturer-tested gains of up to 6 wheel horsepower and 8 lb-ft of wheel torque\u003c\/li\u003e\n\u003cli\u003eDesigned to support stock and higher-power Supra builds\u003c\/li\u003e\n\u003cli\u003eDirect bolt-on installation\u003c\/li\u003e\n\u003cli\u003eNo drilling required\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eWhat’s Included\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEOS 3.5-inch non-resonated catback exhaust system\u003c\/li\u003e\n\u003cli\u003eLeft and right exhaust sections\u003c\/li\u003e\n\u003cli\u003eTwo 5-inch burnt exhaust tips\u003c\/li\u003e\n\u003cli\u003eMidpipe inlet adapter\u003c\/li\u003e\n\u003cli\u003eClamps and installation hardware\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eInstallation\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe EOS catback bolts to the factory exhaust connection using the included midpipe adapter. No drilling is required. Professional installation is recommended to make sure the system is properly aligned and both 5-inch tips sit evenly in the rear bumper openings.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eWatch the GR Supra Exhaust Sound Clip\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eHere is a sound clip from EOS showing how their non-resonated catback sounds on the A90 GR Supra.\u003c\/p\u003e\n\u003cdiv style=\"position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden; margin: 0 0 30px 0;\"\u003e\u003ciframe style=\"position: absolute; top: 0; left: 0; width: 100%; height: 100%;\" src=\"https:\/\/www.youtube.com\/embed\/NKba5iF2qt4\" title=\"EOS Toyota GR Supra A90 non-resonated catback exhaust sound clip\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003ePairs Well With\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/shop.redline360.com\/products\/afe-cold-air-intake-toyota-gr-supra-bmw-z4-20-22-magnum-force-stage-2-w-pro-dry-s-or-pro-5r-air-filter\"\u003e\u003cstrong\u003eaFe Cold Air Intake for Toyota GR Supra B58\u003c\/strong\u003e\u003c\/a\u003e – Adds more turbo and induction sound from the front of the car while the EOS catback brings out more of the B58 exhaust note.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/shop.redline360.com\/products\/irl-b58-gen-2-charge-pipe-g20-g42-a90\"\u003e\u003cstrong\u003eIRL Gen 2 Charge Pipe for A90\/A91 GR Supra\u003c\/strong\u003e\u003c\/a\u003e – Replaces the factory charge pipe with a stronger upgrade for B58-powered Supras running more boost or supporting modifications.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/shop.redline360.com\/products\/dinan-lowering-springs-for-toyota-gr-supra-a90-a91-2020-2026-d100-0938\"\u003e\u003cstrong\u003eDinan Lowering Springs for Toyota GR Supra\u003c\/strong\u003e\u003c\/a\u003e – Tightens up the stance and reduces the wheel gap without turning the Supra into a full coilover project.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eAbout EOS Exhaust\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eEOS Exhaust makes vehicle-specific exhaust systems for modern performance cars. Their Supra exhausts focus on straightforward stainless steel construction, larger piping and direct-fit installation without pushing the price into the range of high-end valved systems.\u003c\/p\u003e","brand":"EOS Exhaust","offers":[{"title":"Default Title","offer_id":43027043156048,"sku":"EXT-MD047-BT","price":749.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0058\/0252\/4785\/files\/cropped-_1993503.jpg?v=1792083118","url":"https:\/\/shop.redline360.com\/products\/eos-exhaust-toyota-gr-supra-a90-a91-non-resonated-catback-burnt-tips","provider":"Redline360","version":"1.0","type":"link"}