MAP Ford Fiesta ST Catted Downpipe | 2014+ Ford Fiesta ST (FIST-DPC)



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$499.99 $555.54Instant Savings of 10% ($55.55)

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Fiesta ST Downpipe Upgrade

Give your car some love with a high quality Fiesta ST Downpipe from MAPerformance! You'll appreciate the time and effort that went into the development of this product, especially when you stomp the gas and flex the muscles of your little Fiesta! Designed to bring the most power without sacrifice, the MAP Fiesta ST downpipe upgrade is hands down one of the best Fiesta ST mods you'll ever bolt-on!

This Ford Fiesta ST downpipe upgrade, like all of our exhaust products, is constructed out of high quality USA-Made Stainless Steel 304 stainless steel that we mandrel bend in house. After it is formed it is tig welded meticulously by our highly skilled fabrication team. Each one is hand built on our proprietary jigs to guarantee 100% fitment over and over again. This downpipe shows significant gains when paired with a turbo upgrade (Cyborg, ATP, or Puma)!

Disclaimer: This product is As sound level and emissions laws vary based on location please consult your local authorities for additional information.

May require some work to fit aftermarket Garrett turbos OR may not fit depending on your turbo's casting tolerances


  • Mandrel bent
  • 100% tig welded with back-purging
  • 304ss CNC 3D contoured turbo outlet flange
  • Full 3" Design to reduce exhaust restrictions
  • Made from USA 304SS for superior corrosion resistance and durability
  • 3" Stainless Steel Flex coupler to reduce stress from engine movement


  • Made in the USA
  • Fits with the factory catback, or any catback that connects to the factory downpipe like our MAP Catback Exhaust


  • 2014-2016 Ford Fiesta ST
  • Must Be Used With OEM Turbo

What's in the Box?

  • 1 Downpipe


  • MAP Limited Lifetime Warranty

Customer Reviews

Based on 9 reviews
Well done

The catalytic converter was definitely needing to be replaced, so we ditched the old one, and the car is louder (no complaints at this house) and sounds much better.

Erik Diaz
Awesome dp

The process was painless and got it from order to delivery in 3 days. Installed it and the performance gains were incredible. Highly recommend this catted down pipe. Well built, and a perfect fit

Luke Stahl

super quality piece with godly welds. very pleased!

Bernardo Aguilera
High quality and great fitment!

Overall a great piece from MAP paired with the catback exhaust it sounds fantastic, not too loud, but it's crisp and clean! Excellent quality and high performance!

Great Product That DOES Pair Well w/ a Garrett GEN2 GTX2860

My MAPerformance catless down pipe was professionally installed with a Garrett gen2 gtx2860 aftermarket turbo and my mechanic said it was a solid fitment and that they were perfectly compatible products, so I'm not sure why Nate had issues.

His statment about the gasket might be a key clue as to his complications, seeing as there is no gasket intended between the turbo housing and the downpipe.

The downpipe has a lip that fits into the turbo housing so perfectly, that my mechanic actually had to machine sand a few small imperfections in the metal to make it fit. Nothing somebody at home couldn't do with some ultrafine sandpaper. But THAT'S how tight it is. All of my connections from the exhaust manifold back where smoke tested for leaks and found to be 100% leak free.

All in all, it's a great product. Looks good, welds look good, sounds good. My one and only complaint is that they didn't mention that they provide the restrictor/defouler for the o2 sensor ahead of time. That would have saved me a purchase I had already made, but it DOES make this an even better deal for the price.