{"product_id":"hks-super-turbo-muffler-toyota-gr-supra-2-0-a90","title":"HKS Super Turbo Muffler – Toyota GR Supra 2.0 A90","description":"\u003cdiv class=\"sl-desc\"\u003e\n\u003ch2\u003eOVERVIEW\u003c\/h2\u003e\n\u003cp\u003eThe HKS Super Turbo Muffler for the four-cylinder GR Supra 2.0 replaces the exhaust from the mid pipe back with a straight-through stainless system. There are no narrow sections in the layout, so back pressure drops, and the center silencer is deleted. HKS tuned it to give a comfortable, sporty tone while suppressing the unpleasant noise that tends to appear at everyday rpm.\u003c\/p\u003e\n\u003cp\u003eIt reuses the factory exhaust valve motor, so the drive-mode switching between Normal and Sport works exactly as it does with the stock muffler. Twin 110 mm tips carry HKS's slotted tail design for extra sound control. The system is certified to Japan's strict noise regulations (JARI10200019P).\u003c\/p\u003e\n\u003ch2\u003eSPECS\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eType: Super Turbo Muffler (SSR), mid pipe back, center silencer deleted\u003c\/li\u003e\n\u003cli\u003eMaterial: SUS304 stainless steel\u003c\/li\u003e\n\u003cli\u003eTips: 110 mm, left and right\u003c\/li\u003e\n\u003cli\u003eCenter pipe: 70 mm × 2\u003c\/li\u003e\n\u003cli\u003eProximity noise: 91 dB (stock 81 dB)\u003c\/li\u003e\n\u003cli\u003eMinimum ground clearance: 110 mm at the mid pipe (measured on a car with HKS Hipermax Touring springs)\u003c\/li\u003e\n\u003cli\u003eWeight: 24.1 kg\u003c\/li\u003e\n\u003cli\u003eReuses the factory exhaust valve motor; Normal \/ Sport switching retained\u003c\/li\u003e\n\u003cli\u003eCertification: JARI10200019P\u003c\/li\u003e\n\u003cli\u003eMade in Japan\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePARTS INCLUDED\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eHKS Super Turbo Muffler system from the mid pipe back, with twin tips\u003c\/li\u003e\n\u003cli\u003eMounting hardware\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTECH RESOURCES\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRequired extras:\u003c\/strong\u003e none. The factory exhaust valve motor is transferred to the HKS system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecommended:\u003c\/strong\u003e fresh exhaust flange gaskets and nuts, as the factory hardware is often damaged on removal.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation notes:\u003c\/strong\u003e HKS does not publish a manual for this part. Raise and support the car, support the rear section, unbolt it at the mid-pipe flange, transfer the factory exhaust valve motor, then hang the HKS system on the OEM rubber mounts and align the tips before final torque. Professional installation recommended.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNot compatible\u003c\/strong\u003e with cars fitted with the GR rear bumper spoiler.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLowered car?\u003c\/strong\u003e HKS measured clearance on a car with the \u003ca href=\"https:\/\/speedlogicauto.com\/products\/hks-hipermax-touring-height-adjustable-springs-toyota-gr-supra-a90-a91-bmw-z4-g29\"\u003eHKS Hipermax Touring springs\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitment:\u003c\/strong\u003e HKS lists the DB22 GR Supra 2.0 built May 2019 – September 2022. HKS uses a different part number (31029-AT009) for the later DB26 2.0 built from October 2022 — confirm your build date before ordering.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3.0 B58 car?\u003c\/strong\u003e See the \u003ca href=\"https:\/\/speedlogicauto.com\/products\/hks-super-turbo-muffler-toyota-gr-supra-3-0-a90-a91\"\u003eHKS Super Turbo Muffler for the GR Supra 3.0\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003eNo CARB EO is published — off-road \/ competition use only in California.\u003c\/li\u003e\n\u003cli\u003ePrice is for the item only; labor is not included.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePART NUMBER\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e31029-AT005\u003c\/strong\u003e — HKS Super Turbo Muffler, GR Supra 2.0 (DB22, B48B20B)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eVEHICLE APPLICATIONS\u003c\/h2\u003e\n\u003ctable class=\"va-table\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eChassis\u003c\/th\u003e\n\u003cth\u003eEngine\u003c\/th\u003e\n\u003cth\u003eYears\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eToyota\u003c\/td\u003e\n\u003ctd\u003eGR Supra 2.0\u003c\/td\u003e\n\u003ctd\u003eA90 (DB22)\u003c\/td\u003e\n\u003ctd\u003eB48 2.0L Turbo I4\u003c\/td\u003e\n\u003ctd\u003e2021–2022\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"HKS","offers":[{"title":"Super Turbo Muffler, GR Supra 2.0 B48 (31029-AT005)","offer_id":53074763481368,"sku":"31029-AT005","price":3990.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2307\/8117\/files\/1mYBRO6YP3m82fpvO7uS87oUU3mMwDGdOtY70EsZ.jpg?v=1793228480","url":"https:\/\/speedlogicauto.com\/products\/hks-super-turbo-muffler-toyota-gr-supra-2-0-a90","provider":"SPEED LOGIC","version":"1.0","type":"link"}