Fitment: This exhaust system is specifically designed for 2015 - 2021 Subaru STI and 2015 - 2021 Subaru WRX models. Features: The HKS Super Turbo Muffler Quad Exit Cat - back Exhaust offers a great balance of power and a sporty sound. When you step on the accelerator, it roars to life, and it stays quiet at low RPMs. Crafted from 304 stainless steel, it comes with super turbo mufflers made of titanium. This not only reduces weight significantly but also maintains top - notch performance. Key Features: - Quad exit design for a bold look - Titanium - burnt exhaust tips with a 90mm (3.54 inches) diameter - Full 304 Stainless Steel construction - Piping diameter transitions from 75mm to dual 60mm to a quad 54mm exit - Super Turbo Mufflers for enhanced performance - Sound Profile: 81 - 85 dB (compared to 78 dB stock) - Improves exhaust flow, reduces turbo lag, and boosts power and low - end torque - Comes with gaskets and all necessary hardware for easy installation
Using your HKS Super Turbo Muffler Quad Burnt Tip Cat - Back Exhaust is simple. First, make sure your vehicle is parked on a flat surface and the engine is cool. Install the exhaust using the included gaskets and hardware. Follow the instructions carefully to ensure a proper fit. When driving, enjoy the increased power and sporty sound. As for maintenance, regularly check the exhaust for any signs of damage or loose parts. You can clean the exhaust tips with a mild cleaner to keep them looking shiny. Avoid driving through deep water as it can damage the exhaust components. If you notice any unusual noises or a decrease in performance, have the exhaust inspected by a professional.
