Description
Milltek Audi A4 2.0 B9 – Large Bore Downpipe with Hi-Flow Sports Catalyst is a genuine Milltek product supplied under part number SSXAU744.
Official Milltek fitment:
- Audi > A4 > 2.0 TFSI B9 Quattro Saloon & Avant (Non OPF/GPF Models inc Mild Hybrid & Without Brace Bars) > 2016 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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