HKS 70026-BT001 Cold Air Intake Full Kit Toyota GR Corolla GZEA14H US

Vehicle Fitment

• 2023+ Toyota GR Corolla (GZEA14H, G16E-GTS, AWD) - North American specification (US) models only

Fitment Notes

• US-specification fitment only. The lower intake duct in this kit is specifically designed for the headlight back shape of North American specification GR Corolla models. JDM and other market GR Corolla variants use a different kit - confirm your vehicle's market specification before ordering.
• Full kit - includes both the dry carbon intake box and the Racing Suction open-element filter assembly. No additional intake components are required.
• This is a complete cold air intake system that replaces the factory airbox and intake path. Professional installation is recommended.
• The system completely separates the Super Power Flow filter from the engine bay using the carbon intake box - this is a sealed cold air intake design, not an open-element pod filter.

Features

• Cold Air Intake concept - the carbon intake box completely isolates the Super Power Flow filter element from engine bay heat, feeding it cooler, denser ambient air from outside the engine compartment rather than hot underbonnet air.
• Denser intake air - by separating the filter from the hot engine bay environment, intake air temperature is reduced and maintained at a stable lower level, resulting in improved combustion efficiency and more consistent power output under demanding conditions.
• Dry carbon intake box - the carbon fibre intake box provides effective heat insulation between the filter and the engine bay while delivering the premium engine bay appearance consistent with other HKS carbon intake components. Glossy clear paint finish.
• Includes Racing Suction unit - the open-element SPF-type cone filter is part of the kit, providing the high-flow filtration element that feeds into the sealed carbon intake box.
• US-specific lower duct - the duct connecting the intake box to the external air feed is designed to match the headlight back geometry specific to North American market GR Corolla models.
• Consistent with HKS carbon parts aesthetic - the glossy clear carbon finish coordinates with other HKS dry carbon engine bay components for a unified appearance.
• Engineered as an upgrade to the HKS Carbon Racing Suction kit - the Cold Air Intake Full Kit takes the Racing Suction's performance further by adding sealed cold air box isolation to the open-element filter.

Specifications

• Part Number: 70026-BT001
• Product Name: HKS Cold Air Intake Full Kit GZEA14H (US)
• Compatible Vehicle: 2023+ Toyota GR Corolla (GZEA14H, G16E-GTS) - US specification
• Kit Contents: Carbon Intake Box + Racing Suction (open-element filter assembly)
• Intake Box Finish: Glossy clear carbon
• Lower Duct: US-specific (headlight back shape for North American models)
• Box 1 Dimensions: 432x320x275mm (3.36kg)
• Box 2 Dimensions: 1000x450x380mm (5.24kg)

Included Components

• 1x Dry carbon intake box (glossy clear finish)
• 1x Racing Suction open-element cone filter assembly
• 1x US-specific lower intake duct
• Mounting hardware and installation components

Product Description

The HKS 70026-BT001 is the Cold Air Intake Full Kit for the 2023+ Toyota GR Corolla (GZEA14H, G16E-GTS) in North American specification. Developed as an upgrade over the HKS Carbon Racing Suction kit, the Cold Air Intake Full Kit adds a sealed dry carbon intake box that completely isolates the Super Power Flow filter from the engine bay heat environment - feeding the filter with cooler, denser outside air rather than hot air recirculated within the engine bay. This approach maintains stable, lower intake air temperatures under demanding driving conditions, supporting consistent combustion efficiency and power output where an open-element system would suffer increasing heat soak.

The kit includes the dry carbon intake box in a glossy clear finish and the Racing Suction open-element filter assembly that mounts within the box. The lower intake duct is specifically engineered for the headlight back geometry of North American specification GR Corolla models - this kit is not interchangeable with the JDM variant. The carbon intake box finish coordinates with other HKS dry carbon engine bay components for a unified visual appearance. Professional installation is recommended given the extent of the intake system replacement.