What comes in the Intake Full Kit for GZEA14H?

The Intake Full Kit for GZEA14H, part 70026-BT001, includes the HKS Carbon Racing Suction with its Super Power Flow filter and heat insulator, plus the dry carbon intake box, cover, upper duct, radiator cover duct, rain cover and US lower duct. HKS ships it in two boxes.

How much cooler does the intake run?

On the HKS circuit test at Fuji Speedway, average intake air temperature fell to 48°F with the full kit, against 71°F for the Carbon Racing Suction alone and 78°F for the stock intake, on a 42°F day. That is about 30°F below stock, and results in warmer weather will differ.

Should I buy the full kit or the box kit?

The full kit suits a GR Corolla on the factory intake, because it includes the Carbon Racing Suction. HKS built the box kit, 70026-BT002, as an upgrade for owners who already run the HKS Carbon Racing Suction, and it does not include the suction pipe or filter.

Can the GR Corolla be driven in the rain with this intake?

Yes. HKS supplies a rain cover that protects the filter from water coming through the front ducts, so the car can be driven in the rain. As with any intake, avoid standing water deep enough to reach the intake openings.

What should California owners know before installing this intake?

HKS publishes no CARB Executive Order number for part 70026-BT001. Bulletproof Automotive sells this intake kit for off-road and competition use where emissions laws apply, so owners in California and other inspection states should check local rules before fitting it to a street car.

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Description

HKS Cold Air Intake Full Kit for GZEA14H Toyota GR Corolla

HKS’s Cold Air Intake Full Kit for GZEA14H Toyota GR Corolla combines the HKS Carbon Racing Suction with the dry carbon cold air intake box for the US-market GR Corolla, under part number 70026-BT001. The box closes the Super Power Flow filter off from the engine bay and feeds it through larger ducts, and in HKS testing it cut average intake air temperature by about 30°F against stock. For a GR Corolla still on its factory intake, this is the complete HKS package.

Development and Testing

HKS tested the Intake Full Kit for GZEA14H on a stock-engine GR Corolla Morizo Edition at Fuji Speedway, on a 42°F (5.8°C) day over four hard laps. Average intake air temperature was 48°F (8.9°C) with the full kit, against 71°F (21.8°C) with the Carbon Racing Suction alone and 78°F (25.4°C) on the stock intake. The car also ran an HKS LEGAMAX Sports exhaust and the stock engine control.

Features

HKS Carbon Racing Suction with a Super Power Flow filter and heat insulator
Dry carbon air cleaner box and cover, made by autoclave with a 3K twill surface and a gloss clear finish
High-capacity air cleaner upper duct and a duct built into the radiator cover
Rain cover that protects the filter from water through the front ducts
US-only lower duct shaped around the headlight backs of North American cars

Specifications

Kit Contents: HKS Carbon Racing Suction plus the dry carbon cold air intake box kit
Material: Dry carbon, autoclave cured, 3K twill
HKS Test Intake Temperature: 48°F (8.9°C) average, against 78°F (25.4°C) stock
Packaging: 2 boxes, 7.4lb (3.36kg) and 11.6lb (5.24kg), per HKS

Applications

Toyota GR Corolla: GZEA14H | 2023-2025 | G16E-GTS

Notes

The kit ships in two boxes, so expect two cartons for a single order
HKS designed and tested part 70026-BT001 for US-specification vehicles only
HKS intake temperatures come from a GR Corolla Morizo Edition at Fuji Speedway with an HKS LEGAMAX Sports exhaust; results vary with weather and setup
Owners who already run the HKS Carbon Racing Suction can add the HKS Cold Air Intake Box for GZEA14H, instead
This part is intended for off-road or competition use where emissions laws apply, and the buyer is responsible for checking local regulations before installing it on a street vehicle

Frequently Asked Questions

What comes in the Intake Full Kit for GZEA14H? The Intake Full Kit for GZEA14H, part 70026-BT001, includes the HKS Carbon Racing Suction with its Super Power Flow filter and heat insulator, plus the dry carbon intake box, cover, upper duct, radiator cover duct, rain cover and US lower duct. HKS ships it in two boxes.
How much cooler does the intake run? On the HKS circuit test at Fuji Speedway, average intake air temperature fell to 48°F with the full kit, against 71°F for the Carbon Racing Suction alone and 78°F for the stock intake, on a 42°F day. That is about 30°F below stock, and results in warmer weather will differ.
Should I buy the full kit or the box kit? The full kit suits a GR Corolla on the factory intake, because it includes the Carbon Racing Suction. HKS built the box kit, 70026-BT002, as an upgrade for owners who already run the HKS Carbon Racing Suction, and it does not include the suction pipe or filter.
Can the GR Corolla be driven in the rain with this intake? Yes. HKS supplies a rain cover that protects the filter from water coming through the front ducts, so the car can be driven in the rain. As with any intake, avoid standing water deep enough to reach the intake openings.
What should California owners know before installing this intake? HKS publishes no CARB Executive Order number for part 70026-BT001. Bulletproof Automotive sells this intake kit for off-road and competition use where emissions laws apply, so owners in California and other inspection states should check local rules before fitting it to a street car.

About HKS

HKS is a Japanese performance engineering brand founded in 1973 and headquartered in Fujinomiya, Shizuoka, with a long-standing reputation for developing high-quality aftermarket parts and motorsport-proven technology for enthusiast and professional applications. Known for innovations in turbocharging and engine performance, HKS produces a broad range of components including exhaust systems, turbo kits, electronics / engine management, and suspension solutions, with product development heavily influenced by decades of involvement in racing disciplines such as circuit time attack, drag, and drifting.

Additional Information

The Bulletproof Automotive website contains many thousands of products purchased in multiple different currencies. All of the prices are entered manually and accurately at the time of entry. Due to the consistently fluctuating international exchange rates, at times prices may not be able to be honored at their original intended rate. We apologize for any inconvenience this may cause, unfortunately our website is unable to compensate dynamically for what can at times be volatile changes in the cost of items due to currency values fluctuating, changes in prices from suppliers, changes in shipping and import duties, and other factors. Rest assured that any order you place on line will be at zero risk to you in this area. If in the event your order cannot be fulfilled at the original intended website price we will offer you a 100% refund, no questions asked. We will continue to do our best to maintain updated prices and we will always continue to offer our price match guarantees as well to ensure our prices are always the best for you. In short, prices may change without notice. It is always advised to give us a call prior to placing your order online to confirm availability and to confirm current pricing.

Shipping Policy

Items that are in stock in the US, either at Bulletproof’s warehouse or at a supplier’s warehouse, are generally delivered within 7-10 days. Special order items from overseas take considerably longer. As a courtesy Bulletproof offers delivery estimates to our customers which take into consideration manufacturer availability and shipping schedule. These estimates represent our best guess based on previous orders from the manufacturer and do not in any way imply a guaranteed delivery window. Many manufacturers work in a “just in time” inventory system and often take 2-20+ weeks to produce an item once an order is submitted. All deliverable items are then sent to our Japanese warehouse. Bulletproof ships a minimum of one full ocean freight container every month from Japan, oftentimes more than one a month. Ocean freight takes an average of 4 weeks. Typically it breaks down to one week in Japan for paperwork and customs, two weeks by boat and one week in US customs/clearance. Due to the wide number of variables between manufacturer and shipping schedules, delivery estimates are simply just that – estimates. We attempt to estimate conservatively and we usually deliver faster than our estimates suggest. It is not Bulletproof’s policy to guarantee delivery time of any special order item, this is impossible for us to do. By ordering you acknowledge that there is no required delivery ETA and an order may not be canceled or altered due to manufacturing or shipping delays, all ETA’s are provided as a best guess only. Please review the full Terms & Conditions here.

BP Pricing Difference

We do pricing a little differently on our JDM brands and we believe in making things simple and clear. No hidden fees or surcharges. Every price you see includes the shipping cost to our office in Los Angeles, California and all the associated taxes/duties/fees for bringing the products into the US. The only shipping you ever pay is from our facility in the US to your location. Be wary of resellers that don’t include the cost of international shipping in their pricing on JDM parts. While we believe we’ll always have the lowest all-in price on JDM products, we offer a price match guarantee for all authentic parts purchased from authorized dealers as well. For many international customers, it’s much more affordable to ship from the USA than from Japan directly, as the air freight and ocean freight costs are typically much less. However, for customers looking to ship directly from Japan outside of North America, or domestically in Japan, we can provide pricing specifically for that scenario. Please do not hesitate to contact us with any pricing questions or concerns. Please email us at sales@bulletproofautomotive.com with any inquiries.

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HKS Cold Air Intake Full Kit for GZEA14H Toyota GR Corolla [70026-BT001]

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HKS Cold Air Intake Full Kit for GZEA14H Toyota GR Corolla

Development and Testing

Features

Specifications

Applications

Notes

Frequently Asked Questions

About HKS

Reviews