KORSH Cat-Back Exhaust with Titanium Tips
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KORSH Cat-Back Exhaust with Titanium Tips - Subaru Impreza WRX STI (GRB/GRF) - Hatch
The KORSH cat-back exhaust replaces the factory system from the catalytic converter back on the 2008–2014 Subaru Impreza WRX STI hatch. Mandrel-bent stainless piping cuts back pressure over the stock exhaust for crisper throttle response, and the single muffler keeps the note deep but civil at a rated 92 dB. It finishes in four burnt titanium tips with the KORSH logo.
It is a direct bolt-on replacement for the factory cat-back. Want the whole system? See the KORSH Turbo Back Exhaust – Subaru WRX (GH/GR) / STI (GR).
Note: Suits the hatch body only, not the sedan. Installation by a professional is recommended.
Features
- Full stainless steel construction for long life and corrosion resistance
- Mandrel-bent piping keeps the bore consistent through every bend
- Quad burnt titanium tips with an etched KORSH logo
- Rated sound level of 92 dB
- Direct bolt-on fit
Pairs Well With
- KORSH Catted Downpipe – Subaru WRX (GE/GH/GV/GR) / STI (GR/GV/VA) / Forester XT (SH) / Liberty (BP/BL)
- Korsh Unequal Length 3-Bolt Header & Up-Pipe – Subaru WRX 94–14 / STI 02–21 / Liberty GT 05–09 / Forester XT 04–08
- Torque Solution 12mm Exhaust Mount Kit (5 Pack) - Subaru Impreza / WRX (GE / GH) / WRX STI (GR / GV) / Liberty GT (BL / BP) / Forester XT (SH)
- Korsh 3 Port MAC Solenoid - Subaru WRX STI (GR/GV/VA)
Not sure if this suits your build? Contact our team at sales@chicaneaustralia.com.au.
Product
- Brand
- KORSH
- Body style
- Hatch only
- Part number(s)
- KOR-CB-08STI
Details
- Fits
- Subaru Impreza WRX STI hatch (GRB/GRF) 2008–2014
- Section
- Cat-back
- Material
- Stainless steel
- Tips
- Quad, burnt titanium
- Sound level
- 92 dB
Contents
- 1 x KORSH stainless cat-back exhaust with quad titanium tips
No instructions available for this product.

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