Unlock the true potential, acoustics, and thermal efficiency of your K20C1 engine. The factory FL5 induction system suffers from a convoluted, restrictive air path, a small inlet opening, and an aluminum OEM turbo pipe that acts as a heat sink—retaining high temperatures and choking performance.
By pairing the Infinity Design Carbon Fiber Intake System with the matching Carbon Turbo Inlet Tube, you completely overhaul the entire induction tract from the front grille all the way to the turbo charger's impellers.
Performance Gains: Expect an independent dyno-proven increase of +12 to 17 HP with massive torque gains distributed consistently throughout the 2,500–7,000 RPM range. No ECU tuning required.
Radical Volumetric Upgrades: Features a completely redesigned pre-preg carbon airbox boasting a massive 80% enlarged opening and a doubled cross-sectional area at the front inlet feed compared to stock.
Massive Bespoke Air Filter: Houses a giant short-stack, double-cone air filter with a 170mm (6.3/4") opening—engineered to alter airflow towards the outer walls to create a highly efficient velocity stack.
Smoother, Larger Venturi Path: Features a large expanding carbon venturi tube with an integrated CNC MAF housing that transitions seamlessly into the oversized Turbo Inlet Tube.
Advanced Turbulence Reduction: Computerized Fluid Dynamics (CFD) analysis was used to optimize the lower radius bend just before the turbo housing, smoothing out the air path and drastically reducing air turbulence.
Superior Thermal Management: The 100% Pre-Preg Carbon Fiber construction offers significantly lower thermal conductivity and roughly 6 times less heat expansion than standard metal. This stops engine bay heat soak in its tracks, keeping intake temperatures lower and power delivery consistent under harsh track or spirited driving.
Instant Engine Response: Experience a vastly sharper throttle response and punchier low-end torque. The engine feels eager to accelerate at every RPM, under both partial and full load.