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Korsh Engine-Back Unequal Length Header Package — Subaru WRX Auto 2011–2014 / STI Hatch 2008–2014
Part Number: COB-EEB-UEL-08-AUTO | Fitment: Subaru WRX (Automatic) 2011–2014 & Subaru STI Hatch 2008–2014
The complete engine-back exhaust solution for your EJ-powered Subaru — with the iconic boxer rumble kept intact. This curated package pairs Korsh's unequal length headers, cat-back exhaust, and downpipe — everything from the engine to the tip, engineered to work together for maximum flow, faster spool, and that unmistakable Subaru exhaust character. Bolt it on and feel the difference across the entire rev range.
Note: Unequal length headers retain the iconic Subaru boxer exhaust note.
Package Contents
| Component | Brand | Part Number |
|---|---|---|
| Cat-Back Exhaust System | Korsh | KOR-CB-08STI |
| Unequal Length Headers | Korsh | KOR-MAN-ULH-001 |
| Downpipe (Auto) | Korsh | KOR-EXHDP-08-AUTO |
Vehicle Fitment
| Subaru WRX (Auto) | 2011–2014 (EJ engine) |
| Subaru STI Hatch | 2008–2014 (EJ engine) |
Package Highlights
- ✅ Complete engine-back solution — headers, downpipe, and cat-back in one package
- ✅ Korsh unequal length headers — retains the iconic Subaru boxer exhaust note
- ✅ Korsh downpipe — engineered for automatic transmission fitment
- ✅ Korsh cat-back exhaust — purpose-built for the 08–14 STI Hatch platform
- ✅ All components designed to work together for optimal flow and fitment
- ✅ Direct bolt-on — all gaskets and hardware included
Fitment Notes
- ✅ Unequal length headers retain the iconic Subaru boxer exhaust sound
- Downpipe (KOR-EXHDP-08-AUTO) is specific to automatic transmission variants
- Cat-back (KOR-CB-08STI) is specific to the 2008–2014 STI Hatch body style
Available Part Numbers:
- KOR-CB-08STI — Korsh Cat-Back Exhaust (08–14 STI Hatch)
- KOR-MAN-ULH-001 — Korsh Unequal Length Headers
- KOR-EXHDP-08-AUTO — Korsh Downpipe (Auto)
