Infinity Design Carbon Inlet | 23+ Civic Type R FL5, 23+ Integra Type S DE5

Fits:

• 2023+ Honda Civic Type R FL5
  
• 2023+ Acura Integra Type S DE5
  

Note: a tariff charge of $70-$90 may apply. Please pay the tariff bill, and we will reimburse you the amount in the form of a store credit.

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Upgrade your factory turbo inlet with Infinity Design’s standalone carbon turbo inlet tube, engineered to improve airflow efficiency and throttle response without requiring ECU tuning. Designed with a smoother internal path and increased volume, this inlet helps reduce turbulence at the tight lower turbo bend for more consistent real-world performance.

Constructed from 100% pre-preg carbon, the Infinity Design turbo inlet is built to handle heat while helping reduce heat soak compared to the OEM aluminum pipe. The result is a sharper, more responsive feel with improved torque delivery through the rev range—especially when paired with a compatible intake system.

Dyno testing (performed on an independent Maha MSR500 dynamometer) showed improved torque throughout the RPM range, with gains focused on drivability and response rather than peak horsepower.

Product Highlights

• Increased torque

• Improved throttle response

• Smoother airflow path with reduced turbulence

• Larger internal volume for better turbo transition

• 100% pre-preg carbon construction

• No ECU tuning required

• Direct OEM-style fitment

• Available in Gloss or Matte carbon finish

Design Benefits

Infinity Design reworked the turbo inlet’s flow path with special attention to the lower bend before the turbo, where the OEM pipe can become restrictive. The larger-volume design and smoother internal geometry help the turbo draw air more efficiently, improving responsiveness and mid-range drivability. The carbon construction also helps reduce heat transfer compared to the stock aluminum inlet.

• Standalone turbo inlet upgrade (can be used independently)

• For best overall results, pair with a high-flow intake system

• No tuning required for installation