PracWorks Carbon K20C1 Intake Manifold for Honda Civic Type R (FK2 / FK8 / FL5) & Accord (CV2). Full Plug & Play Intake Manifold Design. Just install and feel the almost 10% Increase in Power from 3500 rpm onwards without tuning on a Stock Honda Civic. • Designed for Mid to High Rpm Power Gains. Ideal for Street/Track Application • Dyno tested to make 25-30hp more midrange & 10-15hp more at peak power on just a Stock Car • Features Long Runners to harness Resonance Tuning which is Lacking on Stock Honda Intake Manifold • 2.665L Plenum Volume • Safe for Boost Up to 70psi • Retains Stock Honda K20C1 Throttle Body Bolt Pattern & Throttle Body Location • Compatible with +2mm Oversized Throttle Body. Throttle Flange Inlet Size = 66mm • Direct Plug and Play. Installation Time Approximately 4 hours • Fits Left and Right-Hand Drive Cars • Prepreg Carbon Fiber Construction with Billet 6061-T6 Flanges • Minimize Heat Soak as Carbon Fiber is 40 times Less Thermally Conductive than Aluminum • Comes with Vacuum Fittings similar in size as Stock Honda Manifold • Intake Manifold Weight: 3kg Back-to-back Dyno Comparison done on the same Dyno a day apart. Test Car is a bone stock Honda FK8 with only a Blitz Muffler. For cars requiring more fuel than what the direct injection system can support, we now offer an Intake Manifold with Port Injection which utilizes K20A injectors that are commonly available in a variety of flow rates. Port Injection Intake Manifold also comes with a Pracworks Billet Fuel Rail with -8ORB on both ends and M14X1.5 Center Hole plus 4 pieces of Injector Blanking Plugs for cars that only require port injection in the future. Standard part is red anodize with polished carbon finish. We are trying our best to fulfill all orders as soon as possible but due to current backlog, items will be shipped in approximately 2-3 weeks. Lead time for Custom Color or Matte finish will require an additional 5-7 days for us to prepare. This manifold will plug and play on a Honda Accord CV2 (K20C4) with an additional Accord CV2 Upgrade Kit which can be purchased here. The Upgrade Kit consist of a map sensor adapter, map sensor wiring harness extension and vacuum plug. Please feel free to drop us a message for any further questions.
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