Description
Upgrade your Subaru WRX or STI with the HKS Hiper Exhaust, designed specifically for models from 2002 to 2007. This high-performance exhaust system enhances engine breathing, resulting in improved horsepower and torque for a more aggressive driving experience. Crafted from durable materials, the HKS Hiper Exhaust combines quality construction with a sleek design to complement your vehicle’s appearance and performance.
Engineered with precision, the HKS 3106-EX008 features a mandrel-bent piping layout that optimizes exhaust flow and minimizes backpressure. Its free-flowing design not only boosts performance but also produces a refined, sporty exhaust note that elevates your vehicle’s sound profile. This exhaust is an ideal upgrade for enthusiasts seeking both increased power and a distinctive sound.
The installation process is straightforward, and the system is built to meet strict quality standards. The HKS Hiper Exhaust is not only CARB compliant, but it also requires acknowledgment of CARB regulations, making it suitable for street use in various regions. With its lightweight construction and precision engineering, this exhaust system offers an excellent balance of performance, durability, and style for your Subaru WRX or STI.
Features:
- Designed specifically for 2002-2007 Subaru WRX and 2004-2007 STI models
- Mandrel-bent piping for optimal exhaust flow and performance
- Enhances horsepower and torque for a more aggressive driving experience
- Produces a sporty, refined exhaust note
- Durable construction with lightweight materials for longevity
- CARB compliant with acknowledgement requirement for street legality
- Simple installation process with high-quality fit and finish









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