
HKS Hi-Power Catback Exhaust 2015-2021 WRX / 2015-2021 STI
Here, you are looking at the HKS Hi-Power Catback Exhaust for the 2015-2021 WRX/STI.
HKS has taken their time to design a free-flowing exhaust that sounds great. Low exhaust resonance is eliminated with sound tuning from the built-in resonance pipe.
They aimed to produce an exhaust system to allow owners to enjoy that great boxer sound and succeeded.
Details:
- 304 Stainless Construction
- Twin-tube resonator
- 97mm burnt tips
- 74.7mm to 60.5mm piping diameter
- Direct bolt-on to OEM downpipe
- Gaskets and hardware included
- 90dB sound output makes for a street friendly setup