Exhaust› Catalytic Converters

Milltek Sport

Large Bore Downpipe with High-Flow Cat

$2,946.86

SKU: SSXVW397

Special Order
Free Shipping over $200
$100 Minimum Order
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The Milltek Sport SSXVW397 is a large bore downpipe with a high-flow, EC-approved catalytic converter. This downpipe is constructed from aerospace-grade, non-magnetic type 304 stainless steel with mandrel-bent tubing for optimized gasflow. It aims to increase performance and turbo response compared to a factory restrictive downpipe.
Show original supplier description
The Milltek Sport SSXVW397 is a large bore downpipe featuring a 3-inch, 304-grade stainless steel construction with a high-flow, EC-approved 200-cell catalytic converter. The use of mandrel bending ensures consistent gasflow, while the enlarged bore diameter is optimized for performance without sacrificing mid-range torque. Milltek exhausts undergo rigorous acoustic development to deliver a sporty, crisp tone while minimizing NVH, drone, and cabin resonance. This downpipe is specifically designed for the Leon Cupra 280 & 290 2.0 TSI models from 2014-2017 that do not have an OPF/GPF (Otto Particulate Filter/Gasoline Particulate Filter). It is also compatible with the Leon Cupra 300 2.0 TSI models from 2018-2019 (Non-OPF/GPF Models). Installation of this downpipe may require a Stage 2 ECU remap for optimal performance. Additionally, please note that this product is not for sale or use in the state of California on any pollution-controlled vehicle, as per the California Air Resources Board regulations. It is crucial to confirm exact vehicle fitment using the vehicle selector or by consulting with a specialist, as some listings may indicate "Does NOT Fit" for certain configurations.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandMilltek Sport
Part NumberSSXVW397
CategoryExhaust

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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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