COBB x Korsh Stage 1+ Package - Subaru WRX / STI 2011-2014 - Stainless Catback

COBB x Korsh Stage 1+ Package – Subaru WRX / STI 2011–2014

Application: Subaru WRX and STI 2011–2014
Part Type: Tuning and exhaust package – COBB Accessport V3 + Korsh stainless steel catback
Part Number: KOR-CB-11-003

The COBB x Korsh Stage 1+ Package combines precision tuning with exhaust performance for the 2011–2014 Subaru WRX and STI. It pairs the COBB Accessport V3 for custom ECU tuning with the Korsh stainless steel catback for more power, improved throttle response and an aggressive exhaust note.

The Accessport V3 provides real-time monitoring and custom mapping, while the Korsh catback uses stainless steel construction with mandrel-bent piping for optimal flow and durability. COBB's Accessport platform is trusted by enthusiasts and professional tuners worldwide.

Why COBB x Korsh?

• Power Gains – Optimised tuning for increased horsepower and torque.
• Stainless Construction – Stainless steel catback with mandrel-bent piping.
• Enhanced Sound – Aggressive exhaust note with titanium-burnt tips.
• Real-Time Monitoring – Track boost, AFR and engine parameters.
• Custom Tuning – Multiple maps for different fuel grades and conditions.
• Bolt-On Installation – Direct fit for 2011–2014 WRX and STI.

What's Included

• 1 x COBB Accessport V3 tuning device
• Stage 1+ performance maps
• 1 x Korsh stainless steel catback exhaust
• All necessary hardware and installation instructions

Important Notes

• Professional installation recommended.
• Tuning may affect emissions compliance in some regions. Check your local regulations before purchase.

Vehicle Fitment

• Subaru WRX 2011–2014
• Subaru STI 2011–2014

Not sure if this suits your car? Email sales@coore.com.au and our team will confirm fitment.