HKS LEGAMAX Premium WRX STI/WRX 2015 US

HKS is a well-known name in the performance automotive world, often associated with high-quality engine components and exhaust systems that balance performance with everyday drivability. This LEGAMAX Premium cat-back exhaust system is designed specifically for the 2015 US-market Subaru WRX and WRX STI, aiming to improve the exhaust note and flow without being overly aggressive for daily use.

Constructed from SUS304 polished stainless steel, this system is built to resist corrosion and maintain its appearance over time. The LEGAMAX Premium line is engineered to offer a more refined exhaust tone compared to some of HKS's more aggressive offerings, providing a deeper, sportier sound that enhances the driving experience without excessive cabin drone. This cat-back system replaces the factory exhaust from the catalytic converter back, allowing for a more direct path for exhaust gases, which can lead to improved throttle response and a slight increase in power. The polished stainless steel piping and muffler not only contribute to durability but also give the underside of your WRX a clean, performance-oriented look.

This HKS LEGAMAX Premium cat-back exhaust is a direct bolt-on replacement for the factory system, meaning no welding or cutting is required for installation. It's designed to fit right onto the existing exhaust hangers and connect to the factory catalytic converter. While this system is designed to be a complete cat-back solution, it's always a good idea to consult the manufacturer's installation guide for any specific torque specifications or recommended procedures to ensure a proper and secure fit.