HKS Hi-Power Catback Exhaust 2015-2021 WRX / 2015-2021 STI Fan Favorite

Description

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. Shop now at Subimods to upgrade your WRX or WRX STI exhaust system with confidence.