Korsh Auto Turboback Exhaust for Subaru WRX STI Hatch 2008-2014 - Stainless Steel with Titanium Tips

Korsh Subaru WRX STI 2008–2014 Hatch Auto Turbo Back Exhaust — Stainless Steel with Titanium Tips

Part Number: KOR-TBEXH-08STI-AUTO
Downpipe Part Number: KOR-EXHDP-08-AUTO
Construction: Stainless Steel
Tips: Titanium
Fitment: 2008–2014 Subaru WRX STI Hatchback (Automatic)

The Korsh turbo back exhaust system for the 2008–2014 Subaru WRX STI Hatchback (Automatic) is a complete, bolt-on solution engineered to maximise exhaust flow from turbo outlet to tip. Constructed entirely from high-grade stainless steel with mandrel-bent piping throughout, this system eliminates the restrictive factory exhaust while retaining the street-legal compliance required for daily-driven builds.

The system ships with a catted downpipe (KOR-EXHDP-08-AUTO), retaining a catalytic converter to meet emissions requirements. The catback section is engineered to comply with EPA noise regulations, keeping the system street legal without sacrificing the aggressive, characterful Subaru exhaust note the platform is known for. This makes the Korsh turbo back an ideal choice for enthusiasts who want genuine performance gains without compromising road legality.

Finished with premium titanium exhaust tips, the system delivers a distinctive visual upgrade to complement the performance improvements. Direct bolt-on fitment means no cutting, welding, or fabrication required — a professional result with a straightforward installation.

Package Includes:

• Catted Downpipe — KOR-EXHDP-08-AUTO (catalytic converter retained)
• Catback Exhaust System (EPA noise compliant)
• Titanium Exhaust Tips
• All required hardware for bolt-on fitment

Key Features:

• ✅ Catted downpipe — street legal, emissions compliant
• ✅ Catback meets EPA noise regulations — road legal
• ✅ Full stainless steel construction — corrosion resistant, long service life
• ✅ Mandrel-bent piping — maximum flow, minimal backpressure
• ✅ Premium titanium tips — distinctive finish
• ✅ Direct bolt-on fitment — no fabrication required
• ✅ Enhanced throttle response and power delivery
• ✅ Aggressive Subaru exhaust note within legal noise limits

Specifications:

Lead times may vary. Contact us at iilumolab.com.au for stock availability and fitment confirmation before ordering.

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.