Description
Milltek Toyota GR Corolla 1.6 Turbo – Large Bore Downpipe and Hi-Flow Sports Cat (For Milltek Sport Cat-Back) is a genuine Milltek product supplied under part number SSXTY154.
Official Milltek fitment:
- Toyota > Corolla > GR Corolla 1.6 Turbo > 2023 and Later
Application verified against Milltek’s official product page. Price is the supplied Australian retail price including GST and excluding domestic freight.
Important fitment requirements
- Requires a Stage 2 ECU remap.
Please confirm vehicle details and required supporting hardware/software before ordering. Your VIN will be checked as an additional fitment safeguard.

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