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Korsh Catted Downpipe — Subaru WRX (2008–2014) / STI (2008–2021) / Forester XT / Liberty GT (Manual)
The Korsh catted downpipe is the highest flowing downpipe on the market for this platform — engineered specifically for Subaru WRX, STI, Liberty GT, and Forester XT applications. Featuring a high-flow catalytic converter, this downpipe delivers maximum exhaust flow while remaining street legal and emissions compliant. Precision-engineered mandrel bends and a cast head flange ensure unrestricted flow and a perfect, leak-free fit.
Constructed from 304 stainless steel with cast flanges, this downpipe is built to handle sustained high-temperature operation on both street and track. Suits both RHD and LHD vehicles. Backed by a lifetime warranty — Korsh stands behind every product they make.
Suits:
- Subaru WRX GE/GH (2008–2014) — Manual
- Subaru STI GE/GR (2008–2021) — Manual
- Subaru Forester XT SH (2008–2013) — Manual
- Subaru Liberty GT BL/BP (2007–2009) — Manual
Key Features:
- Highest flowing downpipe on the market for this platform
- High-flow catalytic converter 200cell Metal Matrix Cat
- Cast head flange for improved flow and leak-free fitment
- Precision mandrel bends for optimal exhaust flow
- Direct bolt-on fitment — RHD and LHD compatible
- Maximum throttle response and power delivery
Specifications:
- Material: 304 stainless steel
- Flanges: Cast — precision fitment, no warping
- Catalyst: High-flow cat
- Transmission: Manual only
- Warranty: Lifetime
Available Part Numbers:
- KOR-EXHDP-08 — Korsh Catted Downpipe, Subaru WRX / STI / Forester XT / Liberty GT (Manual)
Why Korsh?
- ✅ Highest flowing downpipe on the market for the 2008–2021 WRX/STI platform
- ✅ 304 stainless steel with cast flanges — corrosion resistant, no warping, leak-free
- ✅ High-flow cat — maximum performance while remaining street legal
- ✅ Direct bolt-on fitment — suits RHD and LHD vehicles
- ✅ Lifetime warranty — Korsh stands behind every product they make
