Greddy

GReddy: Four Decades of Performance Engineering Excellence

Founded in Japan in 1977 as part of Trust Company LTD, GReddy has built a legendary reputation in the automotive performance industry. Since establishing its North American headquarters in Irvine, California in 1994, GReddy Performance Products has become synonymous with high-quality aftermarket components for Japanese sport compact vehicles. The brand's unwavering commitment to engineering excellence and racing-proven technology makes it a top choice among enthusiasts who demand both power and reliability.

Turbocharger Systems and Forced Induction

GReddy's turbocharger kits represent some of the most comprehensive bolt-on forced induction solutions available. Each turbo kit is engineered with precise attention to engine-specific requirements, incorporating high-flow turbochargers, custom piping, and all necessary hardware for a complete installation. The brand's blow-off valves and wastegates are designed to handle high boost pressures while maintaining precise control, ensuring optimal performance and engine protection. When combined with GReddy intercooler kits, these systems deliver consistent power gains with exceptional reliability.

Exhaust Technology and Sound Engineering

The exhaust systems from GReddy feature straight-through muffler designs that balance performance with refined acoustics. Their cat-back exhaust systems utilize mandrel-bent piping and strategically designed resonators to reduce backpressure while maintaining acceptable sound levels. From the Evolution GT series to the RS Race lineup, each exhaust is crafted to enhance both horsepower and the driving experience, with durable stainless steel construction that withstands years of high-performance use.

Engine Cooling and Oil Management

Thermal management is critical for high-performance applications, and GReddy's cooling solutions address this challenge head-on. Their oil cooler kits feature inner-fin core technology with thermostatic control, maintaining optimal oil temperatures during aggressive driving. The brand's cast-aluminum oil pans increase capacity while incorporating baffle plates to prevent oil starvation during hard cornering. Complementing these are oil filter relocation kits and high-flow oil filters with advanced double-pleat filtration media, ensuring superior engine lubrication and longevity.

Electronics and Tuning Components

GReddy's electronic product line includes industry-standard Profec boost controllers, which allow precise boost pressure management across the RPM range. Their Sirius meter series provides real-time monitoring of critical engine parameters, while turbo timers protect turbocharger bearings by maintaining oil circulation during cooldown cycles. These electronics are designed to integrate seamlessly with modern engine management systems without compromising emissions compliance where applicable.

Trusted by Racers and Enthusiasts Worldwide

What sets GReddy apart is the brand's foundation in motorsports competition and continuous feedback from professional racers. Every product undergoes rigorous testing to ensure it meets the demanding standards of both track and street applications. Whether you're building a dedicated race car or enhancing your daily driver's performance, GReddy offers proven solutions backed by decades of engineering expertise and a comprehensive dealer network for sales and technical support.