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mountune High Flow Exhaust, Fiesta ST 2014-2017
mountune High Flow Exhaust, Fiesta ST 2014-2017


 
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Price:$739.00
Sale price:$649.00
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Product Code: 2364-CBE-AB


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mountune High Flow Exhaust, Fiesta ST 2014-2017

mountune has been engineering exhaust systems for years with the objective towards increased power and response coupled with an enhanced exhaust tone and appearance. Our Fiesta ST (B299 ST) High Flow Cat Back Exhaust system is manufactured from 2.5” AISI 304 Stainless Steel (EN58E) mandrel bent tubing with dual 3.25 double walled, polished stainless steel tips.

Additionally, a Helmholtz chamber design is utilized in the rear silencer to cancel out unwanted frequencies. Utilizing this system, despite being more complicated and expensive to manufacturer, ensures back-pressure remains low, providing the optimum in terms of performance while removing as many of the unwanted frequencies and drone as possible.

All muffler assemblies are robotically TIG welded AISI 304 Stainless Steel for long life under extreme performance. Tubing diameter also has a major impact on sound quality and careful consideration was given to size and performance. We have also incorporated slip fit connections at various strategic points to allow for easy installation and adjustment. Limited Lifetime Warranty. Specifiy 3 Door or 5 Door application when ordering.

  • High-flow cat-back exhaust design improves performance
  • Engineered Helmholtz resonator for a less intrusive sound
  • High quality stainless construction with CNC welds
  • Staggered, twin-tailpipe trims with laser-etched mountune logo
  • Limited lifetime warranty
  • Robust OE Type mounting bracket and hangers
  • Manufactured from AISI 304 2.5” mandrel bent Stainless Steel tubing
  • Dual 3.25" AISI 304 polished stainless steel tips with stylish tapered design
  • Robust AISI 304 Stainless Steel hanger assemblies


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Average Rating: 5 of 5 Total Reviews: 14 Write a review »

  0 of 0 people found the following review helpful:
 
Sounds just as good as it looks!! December 2, 2016
Reviewer: Bret Maiolo from Corpus Christi, TX United States  
This exhaust is absolutely beautiful! The welds are perfect and installation was very easy.  The tone is very deep and sounds great at any RPM. I still have the stock downpipe, but I still get some nice little pops and burbles. I would recommend this to anyone looking for a great quality, mature sounding,  and sexy looking exhaust for your FiST, this is the one!

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  0 of 0 people found the following review helpful:
 
Excellent November 30, 2016
Reviewer: Dylan Knight from Corona, CA United States  
This is such a good exhaust. The sound is great for the car and theres literally no droning or interior trouble sounds. In terms of power...before I was running about 5.6-5.7 regularly with the mp215 kit using mountunes 31-62mph in 4th gear test, right on what mountune claimed. with the exhaust under the same temps, tune, and same road I was running 5.1-5.3 regularly. Don't really know or care what that adds up to in terms of HP and torque numbers, but it does make the car move quicker for sure.

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  0 of 0 people found the following review helpful:
 
Great company to deal with! November 29, 2016
Reviewer: Anonymous from West Covina, CA United States  
Edit: Had the exhaust show up with damage to the hangers that was some what repairable most likely due to shipping but either way got a fast response from Dan to get the situation taken care of quickly, the sound of the exhaust is great perfect for a daily driver and everything lined up (aside from rear most hangers due to shipping error not Mountune's fault in any way) would 100% recommend.

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  0 of 0 people found the following review helpful:
 
Excellent sound and fit July 24, 2016
Reviewer: Gary Carnes from Hermosa Beach, CA United States  
Dan hooked me up at Mountune USA! This exhaust IMHO is the perfect tone for this car. Smooth and louder than stock under acceleration and no drowning at freeway speeds. The fit and finish is awesome as well.

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  0 of 0 people found the following review helpful:
 
Amazing System! May 26, 2016
Reviewer: Mike from Murrieta, CA United States  
Install was a bit of a pain, but the quality of sound made it worth the effort. Nice throaty sound that's not too obnoxiously loud or insultingly high pitched Throttle response seems to be slightly improved as well. Overall was worth the price!

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