{"product_id":"granatelli-3-inch-round-to-oval-exhaust-adapter-w-3-bolt-flange-313534","title":"3-Inch Round-to-Oval Exhaust Adapter w\/ 3-Bolt Flange – 313534 - Granatelli Motor Sports","description":"\u003cdiv style=\"max-width:1100px; margin:0 auto; color:#222; font-family:Arial, Helvetica, sans-serif; line-height:1.6;\"\u003e\n\n  \u003c!-- HERO --\u003e\n  \u003cdiv style=\"background:linear-gradient(135deg,#111 0%,#292929 58%,#777 100%); border-radius:18px; overflow:hidden; margin-bottom:24px; box-shadow:0 8px 24px rgba(0,0,0,.18); border:1px solid #555;\"\u003e\n\n    \u003cdiv style=\"padding:40px 34px;\"\u003e\n\n      \u003cdiv style=\"display:inline-block; padding:7px 13px; border:1px solid #aaa; border-radius:20px; color:#ddd; font-size:12px; font-weight:bold; letter-spacing:1px; text-transform:uppercase; margin-bottom:14px;\"\u003e\n        3\" Round to 3\" Oval Exhaust Adapter\n      \u003c\/div\u003e\n\n      \u003ch1 style=\"margin:0 0 14px; color:#fff; font-size:34px; line-height:1.2;\"\u003e\n        Granatelli 3\" Round to 3\" Oval Exhaust Adapter\n      \u003c\/h1\u003e\n\n      \u003cp style=\"margin:0; color:#ddd; font-size:17px; max-width:850px;\"\u003e\n        Transition from traditional 3-inch round exhaust tubing to a\n        low-profile 3-inch oval exhaust system with the Granatelli Motor\n        Sports 313534. Constructed from stainless steel and featuring a\n        floating 3-bolt header flange, this adapter is designed for custom\n        exhaust fabrication where fitment, durability and ground clearance\n        matter.\n      \u003c\/p\u003e\n\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n\n  \u003c!-- QUICK SPECS --\u003e\n  \u003cdiv style=\"display:flex; flex-wrap:wrap; gap:14px; margin-bottom:26px;\"\u003e\n\n    \u003cdiv style=\"flex:1 1 200px; background:#f5f5f5; border:1px solid #ddd; border-radius:12px; padding:18px; text-align:center;\"\u003e\n      \u003cdiv style=\"font-size:25px; font-weight:bold; color:#222;\"\u003e3\"\u003c\/div\u003e\n      \u003cdiv style=\"font-size:13px; color:#666;\"\u003eRound Inlet\u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv style=\"flex:1 1 200px; background:#f5f5f5; border:1px solid #ddd; border-radius:12px; padding:18px; text-align:center;\"\u003e\n      \u003cdiv style=\"font-size:25px; font-weight:bold; color:#222;\"\u003e3\"\u003c\/div\u003e\n      \u003cdiv style=\"font-size:13px; color:#666;\"\u003eOval Outlet\u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv style=\"flex:1 1 200px; background:#f5f5f5; border:1px solid #ddd; border-radius:12px; padding:18px; text-align:center;\"\u003e\n      \u003cdiv style=\"font-size:25px; font-weight:bold; color:#222;\"\u003e3-Bolt\u003c\/div\u003e\n      \u003cdiv style=\"font-size:13px; color:#666;\"\u003eFloating Flange\u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv style=\"flex:1 1 200px; background:#f5f5f5; border:1px solid #ddd; border-radius:12px; padding:18px; text-align:center;\"\u003e\n      \u003cdiv style=\"font-size:25px; font-weight:bold; color:#222;\"\u003eStainless\u003c\/div\u003e\n      \u003cdiv style=\"font-size:13px; color:#666;\"\u003eSteel Construction\u003c\/div\u003e\n    \u003c\/div\u003e\n\n  \u003c\/div\u003e\n\n\n  \u003c!-- MAIN FEATURE --\u003e\n  \u003cdiv style=\"background:linear-gradient(135deg,#151515,#2b2b2b); color:#fff; border-radius:16px; padding:32px; margin-bottom:24px; border-left:5px solid #aaa;\"\u003e\n\n    \u003ch2 style=\"margin:0 0 12px; font-size:28px;\"\u003e\n      \u003ch1 style=\"margin:0 0 14px; color:#fff; font-size:34px; line-height:1.2;\"\u003eConvert Round Exhaust to a Low-Profile Oval System\n    \u003c\/h1\u003e\n\u003c\/h2\u003e\n\n    \u003cp style=\"margin:0; color:#ddd; font-size:16px;\"\u003e\n      The Granatelli 313534 makes it easier to incorporate 3-inch oval\n      exhaust components into a conventional round exhaust system. The\n      oval profile can help create additional underbody clearance, making\n      this adapter especially useful for lowered vehicles, air-ride builds\n      and custom exhaust systems.\n    \u003c\/p\u003e\n\n  \u003c\/div\u003e\n\n\n  \u003c!-- FEATURES --\u003e\n  \u003ch2 style=\"font-size:28px; margin:0 0 18px; color:#222;\"\u003e\n    Key Features\n  \u003c\/h2\u003e\n\n  \u003cdiv style=\"display:flex; flex-wrap:wrap; gap:16px; margin-bottom:28px;\"\u003e\n\n    \u003cdiv style=\"flex:1 1 45%; background:#fafafa; border:1px solid #ddd; border-left:4px solid #777; border-radius:10px; padding:20px;\"\u003e\n      \u003ch3 style=\"margin:0 0 8px; font-size:19px;\"\u003e\n        3\" Round to 3\" Oval\n      \u003c\/h3\u003e\n      \u003cp style=\"margin:0; color:#555;\"\u003e\n        Provides a direct transition from standard 3-inch round exhaust\n        tubing to compatible 3-inch oval exhaust components.\n      \u003c\/p\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv style=\"flex:1 1 45%; background:#fafafa; border:1px solid #ddd; border-left:4px solid #888; border-radius:10px; padding:20px;\"\u003e\n      \u003ch3 style=\"margin:0 0 8px; font-size:19px;\"\u003e\n        Floating 3-Bolt Flange\n      \u003c\/h3\u003e\n      \u003cp style=\"margin:0; color:#555;\"\u003e\n        The floating 3-bolt header flange provides installation flexibility\n        and helps accommodate alignment during custom exhaust fabrication.\n      \u003c\/p\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv style=\"flex:1 1 45%; background:#fafafa; border:1px solid #ddd; border-left:4px solid #999; border-radius:10px; padding:20px;\"\u003e\n      \u003ch3 style=\"margin:0 0 8px; font-size:19px;\"\u003e\n        Stainless Steel Construction\n      \u003c\/h3\u003e\n      \u003cp style=\"margin:0; color:#555;\"\u003e\n        Stainless steel construction provides a durable and corrosion-\n        resistant component for custom exhaust applications.\n      \u003c\/p\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv style=\"flex:1 1 45%; background:#fafafa; border:1px solid #ddd; border-left:4px solid #444; border-radius:10px; padding:20px;\"\u003e\n      \u003ch3 style=\"margin:0 0 8px; font-size:19px;\"\u003e\n        Precision Fitment\n      \u003c\/h3\u003e\n      \u003cp style=\"margin:0; color:#555;\"\u003e\n        Designed to provide accurate alignment when integrating round and\n        oval exhaust components into a custom system.\n      \u003c\/p\u003e\n    \u003c\/div\u003e\n\n  \u003c\/div\u003e\n\n\n  \u003c!-- CLEARANCE SECTION --\u003e\n  \u003cdiv style=\"background:#f1f1f1; border-radius:16px; padding:30px; margin-bottom:26px; border:1px solid #d5d5d5;\"\u003e\n\n    \u003ch2 style=\"margin:0 0 12px; font-size:27px;\"\u003e\n      Designed for Better Ground Clearance\n    \u003c\/h2\u003e\n\n    \u003cp style=\"margin:0 0 18px; color:#555;\"\u003e\n      Exhaust clearance can become a major concern on lowered vehicles.\n      By transitioning from round tubing to an oval exhaust profile, the\n      313534 helps create a lower-profile exhaust layout while integrating\n      with existing 3-inch round components.\n    \u003c\/p\u003e\n\n    \u003cdiv style=\"display:flex; flex-wrap:wrap; gap:10px;\"\u003e\n\n      \u003cspan style=\"background:#222; color:#fff; padding:8px 13px; border-radius:20px; font-size:13px;\"\u003e\n        Lower-Profile Exhaust\n      \u003c\/span\u003e\n\n      \u003cspan style=\"background:#222; color:#fff; padding:8px 13px; border-radius:20px; font-size:13px;\"\u003e\n        Increased Clearance\n      \u003c\/span\u003e\n\n      \u003cspan style=\"background:#222; color:#fff; padding:8px 13px; border-radius:20px; font-size:13px;\"\u003e\n        Round-to-Oval Transition\n      \u003c\/span\u003e\n\n      \u003cspan style=\"background:#222; color:#fff; padding:8px 13px; border-radius:20px; font-size:13px;\"\u003e\n        Custom Fabrication\n      \u003c\/span\u003e\n\n    \u003c\/div\u003e\n\n  \u003c\/div\u003e\n\n\n  \u003c!-- APPLICATIONS --\u003e\n  \u003cdiv style=\"background:#171717; color:#fff; border-radius:16px; padding:30px; margin-bottom:26px;\"\u003e\n\n    \u003ch2 style=\"margin:0 0 12px; font-size:27px;\"\u003e\n      \u003ch1 style=\"margin:0 0 14px; color:#fff; font-size:34px; line-height:1.2;\"\u003eIdeal for Custom Exhaust Builds\n    \u003c\/h1\u003e\n\u003c\/h2\u003e\n\n    \u003cp style=\"margin:0 0 20px; color:#ccc;\"\u003e\n      The 313534 is designed for builders and fabricators who need to\n      transition between round and oval exhaust tubing while working\n      around chassis components and limited underbody space.\n    \u003c\/p\u003e\n\n    \u003cdiv style=\"display:flex; flex-wrap:wrap; gap:10px;\"\u003e\n\n      \u003cspan style=\"background:#333; border:1px solid #666; padding:9px 14px; border-radius:20px; font-size:13px;\"\u003e\n        Lowered Vehicles\n      \u003c\/span\u003e\n\n      \u003cspan style=\"background:#333; border:1px solid #666; padding:9px 14px; border-radius:20px; font-size:13px;\"\u003e\n        Air-Ride Builds\n      \u003c\/span\u003e\n\n      \u003cspan style=\"background:#333; border:1px solid #666; padding:9px 14px; border-radius:20px; font-size:13px;\"\u003e\n        Muscle Cars\n      \u003c\/span\u003e\n\n      \u003cspan style=\"background:#333; border:1px solid #666; padding:9px 14px; border-radius:20px; font-size:13px;\"\u003e\n        Hot Rods\n      \u003c\/span\u003e\n\n      \u003cspan style=\"background:#333; border:1px solid #666; padding:9px 14px; border-radius:20px; font-size:13px;\"\u003e\n        Street \u0026amp; Race Builds\n      \u003c\/span\u003e\n\n      \u003cspan style=\"background:#333; border:1px solid #666; padding:9px 14px; border-radius:20px; font-size:13px;\"\u003e\n        Custom Exhaust\n      \u003c\/span\u003e\n\n    \u003c\/div\u003e\n\n  \u003c\/div\u003e\n\n\n  \u003c!-- TECHNICAL DETAILS --\u003e\n  \u003cdiv style=\"background:linear-gradient(135deg,#111,#303030); color:#fff; border-radius:16px; padding:30px; margin-bottom:26px;\"\u003e\n\n    \u003ch2 style=\"margin:0 0 12px; font-size:27px;\"\u003e\n      \u003ch1 style=\"margin:0 0 14px; color:#fff; font-size:34px; line-height:1.2;\"\u003eTechnical Details\n    \u003c\/h1\u003e\n\u003c\/h2\u003e\n\n    \u003cp style=\"margin:0 0 20px; color:#ccc;\"\u003e\n      Built as part of Granatelli's oval exhaust component lineup, the\n      313534 provides a practical connection point for custom exhaust\n      systems using compatible 3-inch round and oval components.\n    \u003c\/p\u003e\n\n    \u003cdiv style=\"display:flex; flex-wrap:wrap; gap:14px;\"\u003e\n\n      \u003cdiv style=\"flex:1 1 200px; background:#333; border:1px solid #666; border-radius:10px; padding:16px;\"\u003e\n        \u003cdiv style=\"font-size:12px; color:#aaa; text-transform:uppercase;\"\u003e\n          Round Size\n        \u003c\/div\u003e\n        \u003cdiv style=\"font-size:23px; font-weight:bold;\"\u003e\n          3\"\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n\n      \u003cdiv style=\"flex:1 1 200px; background:#333; border:1px solid #666; border-radius:10px; padding:16px;\"\u003e\n        \u003cdiv style=\"font-size:12px; color:#aaa; text-transform:uppercase;\"\u003e\n          Oval Size\n        \u003c\/div\u003e\n        \u003cdiv style=\"font-size:23px; font-weight:bold;\"\u003e\n          3\"\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n\n      \u003cdiv style=\"flex:1 1 200px; background:#333; border:1px solid #666; border-radius:10px; padding:16px;\"\u003e\n        \u003cdiv style=\"font-size:12px; color:#aaa; text-transform:uppercase;\"\u003e\n          Flange\n        \u003c\/div\u003e\n        \u003cdiv style=\"font-size:23px; font-weight:bold;\"\u003e\n          Floating 3-Bolt\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n\n      \u003cdiv style=\"flex:1 1 200px; background:#333; border:1px solid #666; border-radius:10px; padding:16px;\"\u003e\n        \u003cdiv style=\"font-size:12px; color:#aaa; text-transform:uppercase;\"\u003e\n          Material\n        \u003c\/div\u003e\n        \u003cdiv style=\"font-size:23px; font-weight:bold;\"\u003e\n          Stainless Steel\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n\n    \u003c\/div\u003e\n\n  \u003c\/div\u003e\n\n\n  \u003c!-- PRODUCT DETAILS --\u003e\n  \u003cdiv style=\"border:1px solid #ddd; border-radius:16px; overflow:hidden; margin-bottom:26px;\"\u003e\n\n    \u003cdiv style=\"background:#222; color:#fff; padding:18px 22px;\"\u003e\n      \u003ch2 style=\"margin:0; font-size:24px;\"\u003e\n        \u003ch1 style=\"margin:0 0 14px; color:#fff; font-size:34px; line-height:1.2;\"\u003eProduct Details\n      \u003c\/h1\u003e\n\u003c\/h2\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv style=\"padding:20px;\"\u003e\n\n      \u003ctable style=\"width:100%; border-collapse:collapse; font-size:15px;\"\u003e\n\n        \u003ctr\u003e\n          \u003ctd style=\"padding:12px; border-bottom:1px solid #ddd; font-weight:bold; width:35%;\"\u003e\n            Brand\n          \u003c\/td\u003e\n          \u003ctd style=\"padding:12px; border-bottom:1px solid #ddd;\"\u003e\n            Granatelli Motor Sports\n          \u003c\/td\u003e\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n          \u003ctd style=\"padding:12px; border-bottom:1px solid #ddd; font-weight:bold;\"\u003e\n            SKU\n          \u003c\/td\u003e\n          \u003ctd style=\"padding:12px; border-bottom:1px solid #ddd;\"\u003e\n            313534\n          \u003c\/td\u003e\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n          \u003ctd style=\"padding:12px; border-bottom:1px solid #ddd; font-weight:bold;\"\u003e\n            UPC\n          \u003c\/td\u003e\n          \u003ctd style=\"padding:12px; border-bottom:1px solid #ddd;\"\u003e\n            802735038446\n          \u003c\/td\u003e\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n          \u003ctd style=\"padding:12px; border-bottom:1px solid #ddd; font-weight:bold;\"\u003e\n            Adapter Type\n          \u003c\/td\u003e\n          \u003ctd style=\"padding:12px; border-bottom:1px solid #ddd;\"\u003e\n            3\" Round to 3\" Oval\n          \u003c\/td\u003e\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n          \u003ctd style=\"padding:12px; border-bottom:1px solid #ddd; font-weight:bold;\"\u003e\n            Material\n          \u003c\/td\u003e\n          \u003ctd style=\"padding:12px; border-bottom:1px solid #ddd;\"\u003e\n            Stainless Steel\n          \u003c\/td\u003e\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n          \u003ctd style=\"padding:12px; border-bottom:1px solid #ddd; font-weight:bold;\"\u003e\n            Flange\n          \u003c\/td\u003e\n          \u003ctd style=\"padding:12px; border-bottom:1px solid #ddd;\"\u003e\n            Floating 3-Bolt Header Flange\n          \u003c\/td\u003e\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n          \u003ctd style=\"padding:12px; font-weight:bold;\"\u003e\n            Application\n          \u003c\/td\u003e\n          \u003ctd style=\"padding:12px;\"\u003e\n            Universal \/ Custom Exhaust\n          \u003c\/td\u003e\n        \u003c\/tr\u003e\n\n      \u003c\/table\u003e\n\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n\n  \u003c!-- OVAL SYSTEM --\u003e\n  \u003cdiv style=\"background:#f5f5f5; border:1px solid #ddd; border-radius:16px; padding:28px; margin-bottom:26px;\"\u003e\n\n    \u003ch2 style=\"margin:0 0 10px; font-size:25px;\"\u003e\n      Build a Complete Low-Profile Exhaust System\n    \u003c\/h2\u003e\n\n    \u003cp style=\"margin:0; color:#555;\"\u003e\n      Pair the 313534 with compatible Granatelli oval exhaust tubing,\n      bends, adapters and mufflers to create a custom exhaust system\n      designed around your vehicle's available space and ground-clearance\n      requirements.\n    \u003c\/p\u003e\n\n  \u003c\/div\u003e\n\n\n  \u003c!-- FINAL CTA --\u003e\n  \u003cdiv style=\"background:linear-gradient(135deg,#111,#3d3d3d); border-radius:16px; padding:32px; text-align:center; color:#fff;\"\u003e\n\n    \u003ch2 style=\"margin:0 0 10px; font-size:29px;\"\u003e\n      \u003ch1 style=\"margin:0 0 14px; color:#fff; font-size:34px; line-height:1.2;\"\u003eMake the Transition. Keep It Low.\n    \u003c\/h1\u003e\n\u003c\/h2\u003e\n\n    \u003cp style=\"margin:0; color:#ddd; font-size:16px;\"\u003e\n      Transition from 3-inch round exhaust tubing to a low-profile oval\n      system with the Granatelli Motor Sports 313534 exhaust pipe adapter.\n    \u003c\/p\u003e\n\n  \u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"Granatelli Motor Sports","offers":[{"title":"Default Title","offer_id":56797353509004,"sku":"313534","price":101.14,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0384\/8208\/3980\/files\/F198648391.jpg?v=1788813121","url":"https:\/\/fiperformance.com\/en-ca\/products\/granatelli-3-inch-round-to-oval-exhaust-adapter-w-3-bolt-flange-313534","provider":"FI Performance","version":"1.0","type":"link"}