{"product_id":"2-into-1-exhaust-system-6","title":"2-into-1 Exhaust System","description":"The Two Brothers Racing Comp-S Gen II 2-into-1 exhaust system is engineered to maximize torque output for your motorcycle. Built with 100% stainless steel construction, this exhaust system boasts race-inspired headers that are lighter than competitive offerings, ensuring durability and weather resistance.\n\nFrom the engine, the exhaust gases flow through 1 3\/4\" stainless steel tubing, which is equipped with O2 bungs to seamlessly integrate with both stock and 18mm sensors. The tubing then increases to 1 7\/8\" before reaching the spring-retained collector, designed to enhance torque. The gases finally exit through a 4\" diameter megaphone muffler, featuring a classic style with a welded-on reverse cone for a distinctive sound.\n\nThis Generation II exhaust system is specifically designed for 2018-2024 Harley Davidson Softail models, including Fat Boy, Breakout, and FXDR. It's important to note that on 2021-up UK, EU, and international models, Harley introduced additional O2 sensors at the end of the mufflers. These sensors will require elimination using a Vance \u0026amp; Hines FP4 Fuelpak (Part # 66043) and blanking plugs (Part # 744444), or by consulting your local HD dealership.","brand":"Two Brothers Racing","offers":[{"title":"Default Title","offer_id":52689488937272,"sku":"005-4990199-B","price":873.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/687752894.jpg?v=1784907015","url":"https:\/\/store.motormia.co\/products\/2-into-1-exhaust-system-6","provider":"MOTORMIA","version":"1.0","type":"link"}