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

by HKS
SKU 31006-BF001
Original price $1,600.00 - Original price $1,600.00
Original price
$1,600.00 - $1,600.00
Current price $1,600.00

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.


  • 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 

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