Description
Enhance your Subaru WRX or STI with the Remark 2015+ Quad Cat-Back Exhaust System, engineered specifically for models from 2015 onwards. Crafted from high-quality stainless steel, this exhaust system offers durability and corrosion resistance for long-lasting performance. The 4-inch diameter piping maximizes exhaust flow, promoting improved horsepower, torque, and exhaust note. Its single non-resonated design ensures a deep, aggressive sound without excessive drone, providing a balanced blend of style and function for enthusiasts seeking a performance upgrade.
Designed as a direct bolt-on replacement, this quad exhaust system fits seamlessly with your vehicle’s existing architecture, simplifying installation. The system features four exhaust tips that add a sporty aesthetic to your vehicle’s rear, elevating its visual appeal. This product is compliant with CARB regulations, but acknowledgment of CARB requirements is necessary prior to installation. Please note that this part is not CARB-legal in certain regions, so verify local regulations before purchase.
Built for enthusiasts who demand quality and performance, the Remark 2015+ Subaru WRX/STi 4-inch quad exhaust offers a significant upgrade over stock systems. It is ideal for those looking to enhance their vehicle’s sound profile and exhaust efficiency, whether for daily driving or spirited drives on the weekend. Please consult professional installation to ensure optimal fitment and performance benefits. This exhaust system is a perfect choice for Subaru owners seeking durability, style, and improved exhaust flow in one comprehensive package.
Features:
- Constructed from durable stainless steel for corrosion resistance and longevity
- 4-inch diameter piping for maximum exhaust flow and performance gains
- Quad exhaust tips for a sporty and aggressive rear aesthetic
- Single non-resonated design delivers deep, resonant exhaust sound
- Direct bolt-on installation for a seamless fit with stock mounting points
- CARB compliance acknowledgment required, check local regulations


















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