{"product_id":"fiesta-st-1-6l-2-5-mandrel-bent-cat-back-exhaust-system","title":"Fiesta ST 1.6L 2.5\" Mandrel-Bent Cat-Back Exhaust System","description":"The FSWERKS Sport Exhaust system is a direct replacement cat-back system engineered for the Ford Fiesta ST 1.6L (2014-2019). Constructed from heavy-wall T304 stainless steel, it utilizes 2.5\" mandrel-bent tubing to maximize exhaust flow and potential horsepower gains. The system is TIG and MIG welded, with laser-cut T304 stainless steel flanges and solid bar hanger rods for durability.\n\nThis exhaust system features a high-flow, straight-through muffler design and is finished with aggressive-looking, polished dual 3\" angle cut T304 stainless steel tips, etched with FSWERKS logos. It retains all emissions equipment, making it 50-state street legal. The FSWERKS system is approximately 5 lbs lighter than the stock OEM exhaust.\n\nInstallation is facilitated by included clamps, hardware, and instructions. The system is backed by a 5-year limited warranty. Users report easy installation, a deep tone without drone, and noticeable performance improvements. Peak gains are cited as +5.4 whp \u0026amp; +4.3 wtq, with max gains reaching +11.5 whp @ 6,200rpm \u0026amp; +10 wtq @ 2,800rpm.","brand":"FSWERKS","offers":[{"title":"Default Title","offer_id":52688460415288,"sku":"FS023ST","price":665.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/663176019.webp?v=1784890272","url":"https:\/\/store.motormia.co\/products\/fiesta-st-1-6l-2-5-mandrel-bent-cat-back-exhaust-system","provider":"MOTORMIA","version":"1.0","type":"link"}