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Exhaust› Catalytic Converters

Milltek Sport

3" Large Bore Downpipe w/ High-Flow Catalyst

$1,514.05 $1,273.50 Save $240.55

SKU: SSXAU744

In Stock
In Stock
Ships by Jul 29
Free Shipping
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Milltek Sport SSXAU744 is a large bore downpipe with a hi-flow sports catalyst designed for the Audi B9 A4 2.0 TFSI Quattro Saloon & Avant. Constructed from T304 stainless steel with a 3" pipe diameter, it features a 200 CPSI high-flow catalyst to improve exhaust flow and engine efficiency.

This downpipe requires a Stage 2 ECU remap for proper operation and is designed to fit with OEM or Milltek Cat-back systems.

Fitment

Fitment Guaranteed

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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

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Specifications

BrandMilltek Sport
Part NumberSSXAU744
CategoryExhaust

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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