{"title":"Intake Manifold Plenum","description":null,"products":[{"product_id":"spectre-dual-plenum-kit-fits-carburetors-tbi-w-5-1-8in-inlet","title":"Spectre Dual Plenum Kit (Fits Carburetors \u0026 TBI w\/5-1\/8in. Inlet)","description":"Spectre's polished cast aluminum dual plenum air intake has 4 inch inlets. It is 3.5 inches tall and it measures 8 inches from the air cleaner stud to each inlet. It fits carburetors and TBI throttle bodies with a 5-1\/8 inlet. The 4 inch dual inlets are 90 degrees apart and designed to match up to all Spectre 4 inch tubing, filters and accessories.","brand":"Spectre","offers":[{"title":"Default Title","offer_id":50508389613860,"sku":"SPE9859","price":142.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0730\/3538\/3076\/files\/349fe837ff6ba4f325f132f00ec702d5.jpg?v=1742961901"},{"product_id":"spectre-dual-plenum-kit-low-profile","title":"Spectre Dual Plenum Kit (Low Profile)","description":"Spectre's low profile, dual inlet plenum is designed to provide an option that allows you to run two air intake tubes. By running two tubes instead of one, you can increase your air flow even more over a single air intake tube setup. In addition, by routing the air filters away from heat sources like the headers, your engine can get cooler air flow and better performance.","brand":"Spectre","offers":[{"title":"Default Title","offer_id":50508389679396,"sku":"SPE98599","price":276.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0730\/3538\/3076\/files\/b06c2bfbb06736428189f74aefa926e2.jpg?v=1742961901"},{"product_id":"greddy-rb25det-ecr33-plenum-intake-manifold","title":"GReddy RB25DET ECR33 Plenum Intake Manifold","description":"GReddy RB25DET ECR33 Plenum Intake Manifold","brand":"GReddy","offers":[{"title":"Default Title","offer_id":51337516089636,"sku":"GRE13522316","price":1441.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0730\/3538\/3076\/files\/81154043-c57e-4ee9-8f15-f147a2b796d0-800.jpg?v=1763630704"}],"url":"https:\/\/justmacgarage.com\/collections\/intake-manifold-plenum\/mpn-ac1103-oehd.oembed","provider":"JustMac Garage","version":"1.0","type":"link"}