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Invidia Q300 Cat-Back Exhaust for 2015+ Subaru STI 4Dr

Experience a significant upgrade in sound and performance with the Invidia Q300 Cat-Back Exhaust system, designed specifically for the 2015 and later Subaru STI 4-door models. This exhaust system is engineered to provide a deep, sporty exhaust note that complements the aggressive nature of the STI, while also optimizing exhaust flow for tangible performance gains.

Key Features:

• Enhanced Exhaust Flow: The Q300 system is designed with larger diameter piping and smooth bends to reduce backpressure, allowing your engine to breathe more freely and produce more power.
• Aggressive Tone: Delivers a satisfying, sporty exhaust sound that announces the STI's presence without being overly intrusive or causing cabin drone, perfect for both track days and daily driving.
• Titanium Burnt Quad Tips: Features striking quad exhaust tips with a titanium burnt finish, adding a visually aggressive and high-performance aesthetic to the rear of your STI.
• Durable Construction: Built from high-grade stainless steel for superior strength, longevity, and resistance to corrosion, ensuring it withstands the rigors of spirited driving.
• Direct Fit Design: Engineered for a precise, bolt-on fitment, making installation straightforward and minimizing the need for modifications.

Vehicle Fitment:

• Make: Subaru
• Model: STI
• Years: 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024 (and newer compatible models)
• Body Style: 4-Door Sedan

Upgrade your Subaru STI with the Invidia Q300 Cat-Back Exhaust and unlock its full potential. This system offers a perfect blend of aggressive styling, thrilling sound, and performance enhancement. Get yours today at GGCRACING!