Korsh by SSI downpipe – Subaru WRX / STI

Korsh Catted Downpipe - Subaru WRX / STI 2001-2007

$1,099.00
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Korsh by SSI downpipe – Subaru WRX / STI

Korsh Catted Downpipe - Subaru WRX / STI 2001-2007

$1,099.00

Korsh Catted Downpipe – Subaru WRX / STI (2001–2007)

Application: Subaru WRX and STI GD/GG 2001–2007
Part Type: Catted downpipe with high-flow 200-cell catalytic converter
Part Number: KOR-EXHDP-01


The Korsh catted downpipe is the highest flowing downpipe on the market for the 2001–2007 Subaru WRX and STI. A high-flow 200-cell catalytic converter, precision mandrel bends and a cast head flange maximise exhaust flow for improved throttle response and power delivery.

Built from 304 stainless steel with cast flanges for a leak-free fit that handles sustained heat on street and track. Direct bolt-on fitment for both RHD and LHD vehicles.


Why Korsh?

  • Highest Flowing – The highest flowing downpipe on the market for the 2001–2007 WRX/STI.
  • 200-Cell High-Flow Cat – Maximum flow with a catalytic converter retained.
  • 304 Stainless Steel – Cast flanges resist corrosion and warping for a leak-free seal.
  • Mandrel Bends – Precision mandrel bends for unrestricted exhaust flow.
  • Direct Bolt-On – Suits both RHD and LHD vehicles.
  • Lifetime Warranty – Backed by Korsh.

What's Included

  • 1 x Catted downpipe (304 stainless steel, 200-cell high-flow cat)

Important Notes

  • Catted design with a high-flow 200-cell catalytic converter, intended to remain street legal. Check your local regulations before fitting.

Vehicle Fitment

  • Subaru WRX GD/GG (2001–2007)
  • Subaru STI GD/GG (2001–2007)

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

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