Acura has unveiled the Integra Type S HRC Prototype, a thrilling glimpse into a new line of street and track-focused performance parts from Honda Racing Corporation (HRC). This prototype, showcased during Monterey Car Week, represents the pinnacle of Integra performance, blending the dynamic capabilities of the Type S with the race-bred engineering of HRC. Designed to amplify the driving experience for Acura enthusiasts, the Integra Type S HRC Prototype embodies the spirit of performance and innovation.
Jon Ikeda, Senior Vice President of Honda Racing Corporation USA, emphasized the vision behind this project: “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. 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.” This statement underscores the commitment to functionality and performance that defines the HRC performance parts initiative.
The development of the Integra Type S HRC Prototype, spearheaded by HRC US in Southern California, is a holistic approach to performance enhancement. It encompasses improvements across engine, suspension, and braking systems, coupled with significant weight reduction. This prototype not only demonstrates the inherent potential of the Acura Integra Type S but also elevates its capabilities for both spirited street driving and demanding track environments.
The public debut of the Acura Integra Type S HRC Prototype is scheduled for The Quail, a Motorsports Gathering on Friday, August 16th, marking a significant moment for Acura and performance enthusiasts alike.
Aerodynamic Mastery
Forged in the Acura Design Studio in Los Angeles, the Acura Integra Type S HRC Prototype boasts an aggressive and dynamic aesthetic. Drawing directly from the aerodynamic development of the Integra Type S TCX racecar, the prototype features functional aerodynamic elements designed to maximize downforce and enhance high-speed stability. The redesigned front fascia incorporates a larger front splitter and strategically placed cooling ducts, while enlarged hood vents and side splitters further refine airflow. A prominent adjustable carbon fiber rear wing, mounted on aluminum uprights, completes the aerodynamic package.
The prototype is finished in Indy Yellow Pearl paint, a vibrant color previously exclusive to the second-generation NSX supercar, adding to its visual impact. Custom milled aluminum HRC badges are strategically placed on the grille, front fenders, and decklid, proudly displaying the same emblem found on Honda and Acura race-winning machines across IndyCar, IMSA, and Formula 1.
Weight Optimization through Carbon Fiber
A key element in enhancing the Acura Integra Type S HRC Prototype’s performance is a substantial reduction in weight. Extensive use of carbon fiber components, including the hood and rear door panels, contributes to this goal. Inside, aggressively bolstered one-piece Recaro bucket seats replace the standard units, further reducing mass. Notably, the rear seat has been removed and replaced with a meticulously engineered carbon fiber shelf, designed for track-day enthusiasts to securely transport four mounted wheels and tires.
Combined with an optional air conditioning delete, these weight-saving measures result in an overall reduction of nearly 200 lbs compared to the standard Integra Type S, significantly improving agility and responsiveness.
Enhanced Engine and Handling Dynamics
The high-revving turbocharged 2.0-liter VTEC® engine at the heart of the Acura Integra Type S HRC Prototype receives significant performance enhancements. Drawing technology from the Acura Integra Type S HRC TCX race car, the prototype features a larger intercooler, twin oil coolers, and a tuned, lightweight cat-back exhaust system. These upgrades optimize engine output, response, and cooling efficiency, ensuring peak performance even under demanding conditions.
Handling is meticulously refined with a track-ready suspension system lowered by 15mm. This system incorporates tuned coilovers, an adjustable rear anti-roll bar, and adjustable front and rear camber plates, mirroring the setup of the Integra Type S HRC TCX race car. Forged lightweight 19 x 9.5-inch wheels, featuring an increased negative offset, widen the front and rear track by 30mm, enhancing both handling prowess and the vehicle’s assertive stance.
To ensure maximum grip, the performance wheels are shod with track-focused Pirelli P Zero Trofeo R ultra high-performance tires (265/30ZR19) with a 60 Treadwear rating, delivering exceptional adhesion on and off the track.
Braking performance is elevated to match the increased capabilities, featuring massive 15-inch two-piece front rotors (+1.4 inches larger than the standard Integra) and Brembo® 6-piston aluminum calipers. Two-piece rear rotors further reduce unsprung weight, while enlarged ducts in the front fascia optimize brake cooling by channeling more air to the front rotors.
Chassis rigidity is reinforced by a robust X-Brace in the rear bulkhead, finished in Indy Yellow Pearl, providing a mounting point for multipoint harnesses. The cabin environment is further enhanced with black Alcantara accents and color-matched yellow seatbelts, stitching, and trim, creating a premium performance atmosphere.
Honda Racing Corporation USA: Race-Winning Pedigree
Honda Racing Corporation USA (HRC US) is the driving force behind Honda and Acura’s high-performance racing programs in North America. From IndyCar and IMSA sports cars to Formula 1, HRC US embodies a legacy of racing excellence. Established in 1982 in Japan, HRC has amassed over 40 years of championship victories in premier global racing categories, including MotoGP and Formula 1. The Integra Type S HRC Prototype leverages this rich heritage, bringing race-proven engineering to the street.
Conclusion: A Glimpse into Acura Performance Future
The Acura Integra Type S HRC Prototype represents more than just a concept car; it signals the exciting potential of HRC performance parts for Acura vehicles. By integrating race-derived technologies and a relentless pursuit of performance, Acura and HRC are poised to offer enthusiasts a new avenue to elevate their driving experience. The prototype showcases a comprehensive approach to performance enhancement, focusing on aerodynamics, weight reduction, and powertrain and handling upgrades, promising a thrilling future for Acura performance.
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