{"product_id":"k-series-ultra-race-centerfeed","title":"K Series Ultra Race Centerfeed","description":"Skunk2 Racing is proud to announce the next generation of high performance intake manifolds for the '02-'05 Civic Si and '02-'06 RSX\/ RSX Type S, and\/ or any swap using the K20A\/ K20A2\/ K20Z1\/ K24A1 engines or cylinder heads has finally arrived! The much anticipated Ultra Race Centerfeed Intake Manifold is the result of years worth of R\u0026amp;D and building upon the performance legacy of our Pro Series Intake Manifold. Using the latest in CFD (Computational Fluid Dynamics) software; Skunk2 Racing has created a three-piece modular design that allows for easy disassembly, porting, and plenum volume changes through the use of a removable plenum and optional plenum spacers. The result is a design that is less restrictive, yielding both torque and power gains well over many of the competitors. FEATURES: Modular 3pc. Design w\/ Removable Plenum 5.0L Plenum Volume** 90mm Throttle Body Flange - Std. 5.0L Ford Pattern 6.0” Tapered Hi-Velocity Runners Raised 87mm Velocity Stacks Generously Cast Runner Walls for Porting Provisions Secondary Fuel Rail \u0026amp; Injectors 3 x 1\/8” NPT and 3 x 1\/4” NPT Accessory Ports Hi-Grade Mounting Hardware Thermal Gasket Included Fits MOST Popular Chassis Configurations - Not Just Race Cars - See Notes **Optional Billet Aluminum Plenum Spacers Available in 1L or 2L Sizes","brand":"New Finish Performance","offers":[{"title":"307-05-8080","offer_id":44666769768725,"sku":"307-05-8080","price":901.6,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0746\/3393\/7173\/products\/skunk220center20feed20ultra20race20k20series20silver.jpg?v=1681625153","url":"https:\/\/nfautoperformance.com\/products\/k-series-ultra-race-centerfeed","provider":"New Finish Performance","version":"1.0","type":"link"}