{"product_id":"sheetmetal-aluminum-lower-intake-manifold","title":"Sheetmetal Aluminum Lower Intake Manifold","description":"The CXRacing Lower Aluminum Sheetmetal Intake Manifold is engineered for the Mazda 13B REW Rotary Engine with 4 ports, specifically for the RX-7 FD (1992-2002). This TIG-welded aluminum manifold features a CNC-made fuel rail designed for high horsepower setups, with an AN8 fitting to support large fuel flow. It accommodates BOSH top feed injectors and includes dummy plugs for optional configurations of 2, 4, or 6 injectors, making it suitable for Gasoline, E85, or Methanol fuels.\n\nThe design incorporates equal length primary and secondary runners for improved airflow, especially under extreme boost and during spool-up. However, it explicitly does NOT fit the Cosmo Upper Intake.\n\nThis product is intended for Off Road or Track Use ONLY and is NOT for Street Use. CXRacing advises that due to the complexity of engine swaps, users should ensure this application is correct for their project. The sale includes the intake manifold, fuel rail, and accessories as pictured; injectors are sold separately.","brand":"CXRacing","offers":[{"title":"Default Title","offer_id":52687601959224,"sku":"IM-13BREW-4","price":755.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/664702519.jpg?v=1784885500","url":"https:\/\/store.motormia.co\/products\/sheetmetal-aluminum-lower-intake-manifold","provider":"MOTORMIA","version":"1.0","type":"link"}