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 |  SKU: 70026-AH002

HKS Racing Suction Air Intake Kit w/Carbon Fibre Cover and Side Duct

Honda S660 15-19
$1,089.95
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Description
Take the HKS Racing Suction Kit on your Honda S660 to the next level with this dedicated carbon fibre intake cover and high-flow side duct package. Designed specifically for the S660 and to be used only with the HKS Racing Suction Kit, it improves intake air temperature, flow and appearance without requiring ECU resetting. A lightweight, high‑rigidity dry carbon cover shields the air cleaner from engine bay heat, while the large‑diameter replacement side duct increases the duct opening by around 2.5 times compared with the factory part. At approximately 100 km/h, intake air temperature inside the air cleaner can be reduced by about 20 °C, supporting more consistent performance. The duct outlet is shaped to guide fresh air smoothly along the tyre housing toward the cleaner, and an additional left‑side intake duct is available for a more complete visual upgrade. This kit also retains the distinctive sporty intake note of the HKS Racing Suction system, with an included air control plate so you can fine‑tune the sound level. To help protect the intake in poor weather, a rain cover and cushion tape are supplied to reduce water ingress into the engine bay and air cleaner. The kit is compatible with HKS Flash Editor (Phase 2), and has been developed to minimise adverse effects on the factory ECU, so resetting is generally not required. Note: Vehicle models produced after January 2020 are not confirmed for fitment. This kit is designed exclusively for use with the HKS Racing Suction Kit on the Honda S660 (2015–2019).

Features and Benefits

  • Lower intake air temperatures – Reduces air temperature in the cleaner by approximately 20 °C at 100 km/h for more stable performance.
  • High‑flow side duct – Large‑diameter replacement duct with an opening around 2.5 times larger than stock to feed more fresh air to the intake.
  • Optimised duct outlet shape – Guides air smoothly along the tyre housing to the cleaner, improving flow efficiency.
  • Dry carbon fibre cover – Lightweight, high‑rigidity dry carbon construction enhances heat resistance and the visual impact of the engine bay.
  • Sporty yet adjustable intake sound – Dedicated air control plate lets you tailor the intake sound level to your preference.
  • Weather protection included – Rain cover and cushion tape help reduce water entry into the engine bay and intake area.
  • ECU‑friendly design – Developed to minimise impact on the stock ECU, generally avoiding the need for resetting.
  • Vehicle specific – Designed exclusively for the Honda S660 2015–2019 and to be used only with the HKS Racing Suction Kit.

Technical Specifications

  • Product name: HKS Racing Suction Air Intake Kit w/Carbon Fibre Cover and Side Duct
  • SKU: 70026-AH002
  • Vehicle application: Honda S660 2015–2019
  • Construction: Dry carbon fibre air cleaner cover; large‑diameter plastic side duct
  • Duct opening size: Approx. 2.5 times larger than factory duct
  • Intake air temperature reduction: Approx. 20 °C at 100 km/h (inside air cleaner)
  • Compatibility: Exclusively for use with HKS Racing Suction Kit; compatible with HKS Flash Editor (Phase 2)
  • ECU: Designed to minimise need for ECU resetting
  • Fitment note: Vehicles produced after January 2020 not confirmed

Included Components

  • Dry carbon fibre air cleaner cover (for HKS Racing Suction Kit)
  • Large‑diameter stock‑replacement right‑side intake duct
  • Air control plate for intake sound adjustment
  • Rain cover
  • Cushion tape
  • Vehicle‑specific fitting hardware (where required)
  • Installation instructions

Fitment Table