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Acura today debuted the Integra Type S HRC Prototype, showcasing a potential new line of street and track-focused Honda Racing Corporation* performance parts. Introduced during Monterey Car Week, a congregation of automotive and motorsports enthusiasts, the Acura Integra Type S HRC Prototype is said to build “upon the dynamic capabilities of the most powerful, best performing Integra ever to deliver ultimate street and track performance for Acura enthusiast customers to enjoy on their own Integras.”
“HRC performance parts is an exciting concept focused on building a stronger connection with Acura and Honda enthusiasts eager to access exclusive HRC race engineering to augment their performance driving experience,” said Jon Ikeda, Senior Vice President, Honda Racing Corporation USA.”Every spec of the Acura Integra Type S HRC Prototype screams performance. Everything is functional, if it doesn’t add performance it isn’t on the car.”
Created by the Acura Design Studio in Los Angeles, the styling of the Acura Integra Type S HRC Prototype is “distinct and dynamic from all angles.” The prototype model applies technical experience gained from the aerodynamic development of the Integra Type S TCX racecar to increase downforce and improve high-speed stability.
Aerodynamic performance at track speeds is optimized with a number of functional aerodynamic elements, including a new front fascia with a larger front splitter and cooling ducts, larger hood vents, side splitters and an adjustable carbon fiber rear wing with aluminum uprights.
The Prototype is finished in Indy Yellow Pearl paint, a color that debuted on the second-generation NSX supercar. Custom milled aluminum HRC badges on the grille, front fenders and decklid have the same logo seen on winning Honda and Acura race machines in IndyCar, IMSA and Formula 1.**
Diet Acura
To improve performance, the Acura Integra Type S HRC Prototype uses carbon fiber components to reduce weight, including the hood, rear door panels and bolstered one-piece Recaro bucket seats. The rear seat has been replaced with a carbon shelf engineered to provide hardcore drivers with secure track-day transport of four mounted wheels and tires. Along with an optional air conditioning delete, overall weight is reduced by ~200 pounds compared to the Integra Type S.
Engine Performance and Handling
The output, response and cooling performance of the high-revving turbocharged 2.0-literVTEC® engine are improved with a larger intercooler, twin oil coolers and a tuned, lightweight cat-back exhaust system, all developed for the Acura Integra Type S HRC TCX race car.
Handling is improved with a lowered (15mm) track-ready suspension with tuned coil-over springs, an adjustable rear anti-roll bar and adjustable front and rear camber plates, similar to that of the Acura Integra Type S HRC TCX race car. Forged lightweight 19 x 9.5-inch w
To maximize grip, the performance wheels are shod in track-ready Pirelli P Zero Trofeo R ultra high-performance tires (265/30ZR19) with a 60 Treadwear rating. Acura Integra Type S HRC Prototype uses large 15-inch two-piece front rotors (+1.4 inches than the standard Integra) and Brembo® 6-piston aluminum calipers. Two-piece rear rotors further reduce unsprung weight. Larger ducts in the front fascia improve brake cooling performance by routing more air to the front rotors.
To strengthen the chassis while providing an attachment location for multipoint harnesses, the rear bulkhead is reinforced with a so-called X-Brace, finished in the same Indy Yellow Pearl paint as the exterior. The premium-performance cabin experience is further enhanced with black Alcantara and color-matched yellow seatbelts, stitching and trim.
*Honda Racing Corporation USA (HRC US)
HRC US leads all Honda and Acura high-performance racing programs in North America, including IndyCar and IMSA sports cars to commercial racing programs and contributing to the company’s Formula One program. In 2026, HRC will partner with the Aston Martin Aramco F1 team as the official engine supplier. With three F1 races now in the U.S. (Austin, Miami, Las Vegas), HRC USA will be involved in Formula One power unit development and race support starting in 2026.
HRC was established in Japan in 1982 as the motorcycle racing arm of Honda,. It has more than 40 years of championship racing heritage in global racing categories such as WGP/MotoGP, Superbike, Motocross, World Trial and the Paris Dakar rally. In 2022, HRC added auto racing including the Honda F1 program to its responsibilities.
**AutoInformed on
Performance Driving – Acura Integra Type S HRC Prototype
Click for more.
Acura today debuted the Integra Type S HRC Prototype, showcasing a potential new line of street and track-focused Honda Racing Corporation* performance parts. Introduced during Monterey Car Week, a congregation of automotive and motorsports enthusiasts, the Acura Integra Type S HRC Prototype is said to build “upon the dynamic capabilities of the most powerful, best performing Integra ever to deliver ultimate street and track performance for Acura enthusiast customers to enjoy on their own Integras.”
“HRC performance parts is an exciting concept focused on building a stronger connection with Acura and Honda enthusiasts eager to access exclusive HRC race engineering to augment their performance driving experience,” said Jon Ikeda, Senior Vice President, Honda Racing Corporation USA.”Every spec of the Acura Integra Type S HRC Prototype screams performance. Everything is functional, if it doesn’t add performance it isn’t on the car.”
Created by the Acura Design Studio in Los Angeles, the styling of the Acura Integra Type S HRC Prototype is “distinct and dynamic from all angles.” The prototype model applies technical experience gained from the aerodynamic development of the Integra Type S TCX racecar to increase downforce and improve high-speed stability.
Aerodynamic performance at track speeds is optimized with a number of functional aerodynamic elements, including a new front fascia with a larger front splitter and cooling ducts, larger hood vents, side splitters and an adjustable carbon fiber rear wing with aluminum uprights.
The Prototype is finished in Indy Yellow Pearl paint, a color that debuted on the second-generation NSX supercar. Custom milled aluminum HRC badges on the grille, front fenders and decklid have the same logo seen on winning Honda and Acura race machines in IndyCar, IMSA and Formula 1.**
Diet Acura
To improve performance, the Acura Integra Type S HRC Prototype uses carbon fiber components to reduce weight, including the hood, rear door panels and bolstered one-piece Recaro bucket seats. The rear seat has been replaced with a carbon shelf engineered to provide hardcore drivers with secure track-day transport of four mounted wheels and tires. Along with an optional air conditioning delete, overall weight is reduced by ~200 pounds compared to the Integra Type S.
Engine Performance and Handling
The output, response and cooling performance of the high-revving turbocharged 2.0-literVTEC® engine are improved with a larger intercooler, twin oil coolers and a tuned, lightweight cat-back exhaust system, all developed for the Acura Integra Type S HRC TCX race car.
Handling is improved with a lowered (15mm) track-ready suspension with tuned coil-over springs, an adjustable rear anti-roll bar and adjustable front and rear camber plates, similar to that of the Acura Integra Type S HRC TCX race car. Forged lightweight 19 x 9.5-inch w
To maximize grip, the performance wheels are shod in track-ready Pirelli P Zero Trofeo R ultra high-performance tires (265/30ZR19) with a 60 Treadwear rating. Acura Integra Type S HRC Prototype uses large 15-inch two-piece front rotors (+1.4 inches than the standard Integra) and Brembo® 6-piston aluminum calipers. Two-piece rear rotors further reduce unsprung weight. Larger ducts in the front fascia improve brake cooling performance by routing more air to the front rotors.
To strengthen the chassis while providing an attachment location for multipoint harnesses, the rear bulkhead is reinforced with a so-called X-Brace, finished in the same Indy Yellow Pearl paint as the exterior. The premium-performance cabin experience is further enhanced with black Alcantara and color-matched yellow seatbelts, stitching and trim.
*Honda Racing Corporation USA (HRC US)
HRC US leads all Honda and Acura high-performance racing programs in North America, including IndyCar and IMSA sports cars to commercial racing programs and contributing to the company’s Formula One program. In 2026, HRC will partner with the Aston Martin Aramco F1 team as the official engine supplier. With three F1 races now in the U.S. (Austin, Miami, Las Vegas), HRC USA will be involved in Formula One power unit development and race support starting in 2026.
HRC was established in Japan in 1982 as the motorcycle racing arm of Honda,. It has more than 40 years of championship racing heritage in global racing categories such as WGP/MotoGP, Superbike, Motocross, World Trial and the Paris Dakar rally. In 2022, HRC added auto racing including the Honda F1 program to its responsibilities.
**AutoInformed on