Exhaust› Exhaust Pipes, Systems and Components

MAPerformance

3-Inch Downpipe w/ High-Flow Catalytic Converter

$1,350.00

SKU: FC13DP

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The Stainless Works Downpipe is a 3-inch diameter exhaust component designed for the 2013-2017 Ford Focus ST. It features a V-Band flange at the turbo and a two-bolt flange for the cat-back connection. The downpipe is constructed from 304 stainless steel and includes a high-flow catalytic converter.
Show original supplier description
The Stainless Works Downpipe is engineered to be a full 3-inch diameter system for the 2013-2017 Ford Focus ST, promoting optimal exhaust flow from front to back. Constructed from durable 304 stainless steel, it features TIG-welded seams and mandrel-bent tubing to ensure strength and consistent performance. The design incorporates a stainless steel flex joint for added durability and a V-Band flange at the turbo connection, paired with a two-bolt flange for seamless integration with the factory cat-back exhaust or a Stainless Works cat-back system. The included welded hangers ensure a secure fitment. Essential hardware and installation instructions are provided for a straightforward installation process. Stainless Works backs this downpipe with a Limited Lifetime Warranty, reflecting their commitment to quality and longevity.

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

BrandMAPerformance
Part NumberFC13DP
CategoryExhaust
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Returns & Fitment

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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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

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