Eventuri Honda FL5 Civic Type R Carbon Fibre Turbo Inlet

Built to the same design brief as Eventuri's proven FK8 turbo tube, the Carbon Fibre Turbo Inlet for the FL5 is a direct replacement for the factory metal tube, engineered around three core objectives: volume, flow quality, and temperature. Where the OEM tube starts at 76.5mm and holds that diameter before reducing at the turbo inlet, Eventuri's tube starts larger at 78mm and increases further to 88mm - an increase in cross-sectional area of over 32% at its largest point, giving genuine headroom for higher boost applications even though the stock tube isn't a restriction at factory boost levels.

High-temperature prepreg carbon fibre construction achieves a smooth internal surface for genuinely laminar flow quality, not just added volume. A custom silicone spacer ring separates the carbon tube from the metal turbo flange, acting as a thermal barrier to reduce heat conduction from the hot turbo flange into the carbon tube, while the flange itself is CNC-machined from aircraft-grade aluminium and anodised for a precise fit and seal against the stock turbo. Independent testing showed a peak gain of 12hp, on top of the already substantial 18-20hp delivered by Eventuri's full FL5 intake system alone.

Why Choose This Turbo Inlet

• 32% larger cross-sectional area at its largest point - genuine headroom for higher boost setups
• High-temperature prepreg carbon fibre - smooth internal surface for laminar flow, not just size
• Thermal barrier silicone spacer - reduces heat conduction from the turbo flange into the carbon tube
• CNC-machined, anodised aluminium flange - precise fit and seal against the stock turbo
• Additional dyno-proven gain - 12hp on top of Eventuri's full intake system gains
• Direct replacement - no permanent modification required

Compatibility

• Honda Civic Type R (FL5, 2023+, K20C1 2.0T)