{"product_id":"granatelli-3-inch-round-to-oval-weld-in-exhaust-adapter-313531","title":"3-Inch Round-to-Oval Weld-In Exhaust Adapter – 313531 - 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%,#252525 65%,#666 100%); border-radius:18px; overflow:hidden; margin-bottom:24px; box-shadow:0 8px 24px rgba(0,0,0,.18); border:1px solid #444;\"\u003e\n\n    \u003cdiv style=\"padding:38px 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 Pipe Adapter\n      \u003c\/h1\u003e\n\n      \u003cp style=\"margin:0; color:#ddd; font-size:17px; max-width:850px;\"\u003e\n        Make the transition from conventional 3-inch round exhaust tubing to\n        low-profile 3-inch oval tubing with the Granatelli Motor Sports\n        313531 weld-in exhaust pipe adapter. Designed for custom exhaust\n        fabrication, this adapter helps create additional ground clearance\n        while maintaining a clean transition into an oval exhaust system.\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;\"\u003eWeld-In\u003c\/div\u003e\n      \u003cdiv style=\"font-size:13px; color:#666;\"\u003eInstallation\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;\"\u003eUniversal\u003c\/div\u003e\n      \u003cdiv style=\"font-size:13px; color:#666;\"\u003eCustom Fitment\u003c\/div\u003e\n    \u003c\/div\u003e\n\n  \u003c\/div\u003e\n\n\n  \u003c!-- MAIN FEATURE SECTION --\u003e\n  \u003cdiv style=\"background:linear-gradient(135deg,#151515,#292929); 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 Lower-Profile Oval Design\n    \u003c\/h1\u003e\n\u003c\/h2\u003e\n\n    \u003cp style=\"margin:0; color:#ddd; font-size:16px;\"\u003e\n      The Granatelli 313531 provides a practical transition between standard\n      3-inch round exhaust tubing and 3-inch oval exhaust components. It is\n      designed for custom exhaust fabrication where additional clearance is\n      needed underneath the vehicle, particularly on lowered vehicles and\n      other builds where exhaust components can become vulnerable to scraping.\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 #555; border-radius:10px; padding:20px;\"\u003e\n      \u003ch3 style=\"margin:0 0 8px; font-size:19px;\"\u003e3\" Round to 3\" Oval Transition\u003c\/h3\u003e\n      \u003cp style=\"margin:0; color:#555;\"\u003e\n        Provides a clean transition from conventional 3-inch round exhaust\n        tubing to Granatelli's 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 #777; border-radius:10px; padding:20px;\"\u003e\n      \u003ch3 style=\"margin:0 0 8px; font-size:19px;\"\u003eWeld-In Design\u003c\/h3\u003e\n      \u003cp style=\"margin:0; color:#555;\"\u003e\n        Designed for custom exhaust fabrication and permanent installation\n        into a fabricated exhaust system.\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;\"\u003eImprove Ground Clearance\u003c\/h3\u003e\n      \u003cp style=\"margin:0; color:#555;\"\u003e\n        The oval exhaust transition helps create a lower-profile exhaust\n        routing solution for vehicles where ground clearance is limited.\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 #333; border-radius:10px; padding:20px;\"\u003e\n      \u003ch3 style=\"margin:0 0 8px; font-size:19px;\"\u003eUniversal Application\u003c\/h3\u003e\n      \u003cp style=\"margin:0; color:#555;\"\u003e\n        Suitable for custom exhaust builds using compatible 3-inch round and\n        oval tubing.\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      More Clearance for Low-Profile Exhaust Systems\n    \u003c\/h2\u003e\n\n    \u003cp style=\"margin:0 0 18px; color:#555;\"\u003e\n      Lowered vehicles, custom chassis and performance builds often require\n      creative exhaust routing. Converting a portion of the exhaust from a\n      round profile to an oval profile can help reduce the amount of space\n      the exhaust occupies vertically, helping minimize scraping and improve\n      underbody clearance.\n    \u003c\/p\u003e\n\n    \u003cdiv style=\"display:flex; flex-wrap:wrap; gap:10px;\"\u003e\n      \u003cspan style=\"background:#222; color:#fff; padding:8px 13px; border-radius:20px; font-size:13px;\"\u003eLowered Vehicles\u003c\/span\u003e\n      \u003cspan style=\"background:#222; color:#fff; padding:8px 13px; border-radius:20px; font-size:13px;\"\u003eCustom Exhaust\u003c\/span\u003e\n      \u003cspan style=\"background:#222; color:#fff; padding:8px 13px; border-radius:20px; font-size:13px;\"\u003eHot Rods\u003c\/span\u003e\n      \u003cspan style=\"background:#222; color:#fff; padding:8px 13px; border-radius:20px; font-size:13px;\"\u003ePerformance Builds\u003c\/span\u003e\n      \u003cspan style=\"background:#222; color:#fff; padding:8px 13px; border-radius:20px; font-size:13px;\"\u003eLow-Clearance Applications\u003c\/span\u003e\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 Fabrication\n    \u003c\/h1\u003e\n\u003c\/h2\u003e\n\n    \u003cp style=\"margin:0 0 20px; color:#ccc;\"\u003e\n      The 313531 is a universal exhaust component intended for custom\n      fabrication projects where a round-to-oval transition is required.\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        Custom Exhaust Systems\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        Lowered 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        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        Performance 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        Exhaust Fabrication\n      \u003c\/span\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            313531\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            Part Number\n          \u003c\/td\u003e\n          \u003ctd style=\"padding:12px; border-bottom:1px solid #ddd;\"\u003e\n            313531\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            802735038415\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            Installation\n          \u003c\/td\u003e\n          \u003ctd style=\"padding:12px; border-bottom:1px solid #ddd;\"\u003e\n            Weld-In\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!-- FINAL CTA --\u003e\n  \u003cdiv style=\"background:linear-gradient(135deg,#111,#3a3a3a); border-radius:16px; padding:30px; text-align:center; color:#fff;\"\u003e\n\n    \u003ch2 style=\"margin:0 0 10px; font-size:28px;\"\u003e\n      \u003ch1 style=\"margin:0 0 14px; color:#fff; font-size:34px; line-height:1.2;\"\u003eMake Room for Your Exhaust\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 tubing to a low-profile 3-inch oval\n      exhaust system with the Granatelli Motor Sports 313531 adapter.\n      A practical solution for custom exhaust fabrication and improved\n      underbody clearance.\n    \u003c\/p\u003e\n\n  \u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"Granatelli Motor Sports","offers":[{"title":"Default Title","offer_id":56797349609612,"sku":"313531","price":49.23,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0384\/8208\/3980\/files\/F198648390.jpg?v=1788813118","url":"https:\/\/fiperformance.com\/products\/granatelli-3-inch-round-to-oval-weld-in-exhaust-adapter-313531","provider":"FI Performance","version":"1.0","type":"link"}