{"product_id":"4-2-1-exhaust-manifold-3","title":"4-2-1 Exhaust Manifold","description":"The Zerofighter ZEROF-00659 is a 4-2-1 type exhaust manifold meticulously researched and developed through actual driving tests and circuit racing. Constructed with stainless steel, featuring primary 42 pie, secondary 47 pie, and tail 50 pie oval-shaped pipes in a 2-split configuration, this manifold is designed for optimal exhaust efficiency and balanced performance from low to high RPMs. It specifically targets the elimination of torque dips often experienced in the medium and low speed ranges.\n\nThis racing exhaust manifold is lighter than stock, allowing for more efficient engine power delivery and improved throttle response. It comes complete with an exhaust manifold, three gaskets, and three split-dedicated bolts. The design includes O2 sensor mounting holes, with blind bolts provided when an O2 sensor is not in use.\n\nIt is important to note that this product is intended as a dedicated part for competition vehicles. While it generally conforms to safety standards, it may not pass vehicle inspections. Installation may require processing depending on the specific model and year, and professional installation at a specialty store is recommended. The product is manufactured overseas, and buyers seeking Japanese-quality standards should be aware of this.","brand":"Zerofighter","offers":[{"title":"Default Title","offer_id":52664165105976,"sku":"ZEROF-00659","price":222.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/687544705.jpg?v=1784334517","url":"https:\/\/store.motormia.co\/products\/4-2-1-exhaust-manifold-3","provider":"MOTORMIA","version":"1.0","type":"link"}