Korsh Engine-Back UEL Package for Subaru WRX Auto 2011-2014 / STI Hatch 2008-2014
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Description
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)
If you're unsure whether this will fit your vehicle, contact our team of experts via email at hello@iilumolab.com and send through a few photos of the car for us to verify fitment.
Installation
We always recommend professional fitment for guaranteed satisfaction. If you're wanting a hassle-free installation, feel free to contact our friendly team as we offer installation services in-store at our Melbourne workshop. For more details, contact us here.
Note
Upon receiving the item, please ensure that the part is indeed the correct item you have ordered. This can be achieved by checking labels on the packaging. Please also ensure a proper test fit of the item is conducted prior to paint and/or installation. Returns/Warranty claims will be voided if the item has been tampered with, or is no longer in resalable/new condition.