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Ford Fiesta ST Catted Downpipe, 2014-2017

Ford Fiesta ST Catted Downpipe, 2014-2017
Ford Fiesta ST Catted Downpipe, 2014-2017
Ford Fiesta ST Catted Downpipe, 2014-2017
Engineering
Engineering
Engineering
Engineering
Engineering
Engineering
Engineering
Engineering

Regular Price: $561.60

Sale Price $505.95

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Installation Difficulty

  • Direct fit for the 2014-2017 Ford Fiesta ST
  • Extremely aggressive turbo and exhaust tone under acceleration and boost
  • 3", 304 stainless steel design allows for uninterrupted exhaust flow and easy installation
  • Includes stainless steel 3-bolt CNC mounting flange to the turbo
  • Mates with the stock cat-back exhaust or any aftermarket exhaust with a 2.5" mid-pipe
  • Mishimoto Lifetime Warranty

3" is the way to go when talking downpipes. The Mishimoto Fiesta ST downpipe is 3" from the turbine outlet flange all the way to the flex pipe. Maximizing flow and reducing backpressure is the key to unlocking potential in any turbocharged vehicle. The reduced backpressure speeds up turbo spool to drop the boost threshold lower in the rev range.

To boost the size of your entire exhaust system, pick up the Mishimoto Fiesta ST Cat-Back Exhaust for most impressive results.Full 304 stainless steel construction prevents corrosion and eventual failure that plagues aluminized steel systems. The 3" turbine to downpipe flange is CNC-machined for a leak-free connection and easy installation.

Next in line on this Fiesta ST downpipe is the high-flow catalytic converter, which frees up some airflow when compared to the beefy stock equipment. Just in case you wanted to keep your stock cat-back system, this Fiesta ST downpipe bolts effortlessly to the stock system or any aftermarket exhaust with a 2.5" mid-pipe!

Mishimoto Automotive (“Mishimoto”) warrants its products under this lifetime limited warranty policy (“Warranty Policy”). This Warranty Policy applies solely to: (i) Mishimoto Products purchased directly from Mishimoto or Mishimoto authorized dealers (each a “Mishimoto Product” and collectively, the “Mishimoto Products”) and (ii) the original purchaser of such Mishimoto Product (“Purchaser”). This Warranty Policy is non-transferable and all claims under this Warranty Policy must be accompanied by the original sales receipt. The terms and conditions of this Warranty Policy are subject to change by Mishimoto at any time without notice.

For our complete warranty policy, please click here.

EVEN MORE COOL ITEMS

TECH SPECS

Purchase Includes (1) Stainless Steel downpipe with 3-bolt flange and 2-bolt flange
(1) High Flow Catalytic Converter
(1) 2-Bolt Flange Gasket
Stainless Steel Mounting Hardware
Mishimoto Lifetime Warranty

Note This downpipe cannot be used with the stock ECU programming. The customer must retune the vehicle's ECU after installing the downpipe. Power gains will vary depending on the type of ECU tune that is applied to the vehicle, and other supporting modifications that are installed.



The Mishimoto downpipe is for track and off-road use only. The customer must have a professional engine tune/calibration after installing the downpipe.



CATALYTIC CONVERTER OUTER MATERIAL
304 Stainless Steel



CATALYTIC CONVERTER INTERIOR MATERIAL
200 Cell Spun Metallic Core

Fits 2014-2017 Ford Fiesta ST

Engine Codes 1.6L EcoBoost

Chassis Codes B2E

Flange Material 304 Stainless Steel

Pipe Material 304 Stainless Steel

Engineering Blog

Downpipe for What – Fiesta ST Downpipe R&D, Part 3: Final Prototype

Downpipe for What – Fiesta ST Downpipe R&D, Part 3: Final Prototype

Mishimoto Automotive

April 25, 2016

We are back with more on our Fiesta ST downpipe project. We know you are long overdue for an update, so we’ll dive right in. After fabrication, we read that some other aftermarket downpipes for the Fiesta ST weren’t as successful at making power as downpipes typically are on other applications. We still wanted to … Continue reading Downpipe for What – Fiesta ST Downpipe R&D, Part 3: Final Prototype →

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Downpipe for What – Downpipe R&D, Part 2: Creating the Prototypes

Downpipe for What – Downpipe R&D, Part 2: Creating the Prototypes

Mishimoto Automotive

September 18, 2015

In our last post we took a look at the stock Fiesta ST downpipe as well as our slotted flange design based on the stock flange. We are still planning to create both a catted downpipe and a non-catted downpipe for race applications, so let’s take a look at the progress! Downpipe Design After fitting … Continue reading Downpipe for What – Downpipe R&D, Part 2: Creating the Prototypes →

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Downpipe for What – Downpipe R&D, Part 1: Initial Fabrication

Downpipe for What – Downpipe R&D, Part 1: Initial Fabrication

Mishimoto Automotive

August 27, 2015

Introduction and the Stock Downpipe Another addition to the Fiesta ST collection! Our Fiesta build is coming along nicely, and I am happy to announce some progress on our downpipe project. As with any R&D undertaking the first step is to take a look at the stock setup and see how it can be improved. … Continue reading Downpipe for What – Downpipe R&D, Part 1: Initial Fabrication →

Read More 

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