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Exhaust› Exhaust Pipes, Systems and Components

Stainless Works

3-Inch Catted Downpipe

$1,350.00 $1,282.50 Save $67.50

SKU: SW-FC13DPCAT

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In Stock
Ships by Aug 4
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30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Stainless Works FC13DPCAT is a 3-inch catted downpipe engineered specifically for the 2013-2018 Ford Focus ST with the 2.0L engine. Constructed from premium 304 stainless steel, this downpipe is built to withstand demanding engine conditions, offering superior corrosion resistance and longevity. This downpipe features high-flow catalytic converters to help maintain emissions compliance while improving exhaust flow. It is designed with a V-band flange at the turbo and a two-bolt flange at the catback, allowing for a factory connection point. This ensures compatibility with both the OEM catback exhaust and Stainless Works catback systems (models FC13CB-RT, FC13CB-WT). The FC13DPCAT includes necessary hangers and a flex joint for a proper fit and installation. Its fully 3-inch diameter piping front to back maximizes exhaust gas velocity and scavenging. Please note that this product is California legal: No, and is special ordered which may have cancellation or return restrictions.

MIA's Description

The Stainless Works FC13DPCAT is a 3-inch catted downpipe designed for the 2013-2018 Ford Focus ST. It features high-flow catalytic converters and is constructed from durable 304 stainless steel. This downpipe offers a factory connection point for easy integration with your existing exhaust system or a Stainless Works catback.

Fitment

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Specifications

BrandStainless Works
Part NumberSW-FC13DPCAT
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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