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Enhance your 2015-2021 Subaru WRX or WRX STI’s performance and sound with the HKS Hi-Power Catback Exhaust. Designed for enthusiasts seeking a refined yet aggressive exhaust note, this system delivers a clean, low-frequency tone by eliminating resonance through its built-in resonance pipe. Crafted to improve airflow, it boosts your driving experience while maintaining street-friendly sound levels around 90dB.
Constructed from durable 304 stainless steel, this exhaust features a twin-tube resonator and striking 97mm burnt tips for a premium look. The piping diameter transitions from 74.7mm to 60.5mm and bolts directly onto the OEM downpipe for a straightforward installation. All necessary gaskets and hardware are included, ensuring a hassle-free upgrade. Note that a downpipe adapter may be required if piping diameters differ.
Ideal for Subaru enthusiasts who want to preserve the iconic boxer engine sound with enhanced style and performance.