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mountune High Flow Exhaust - Focus ST 2013-2018

Street Legal High Flow Performance Exhaust - Ford Focus ST 2013-2018 | Mountune


 
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Price:$1,099.00

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Product Code: 2363-CBE-AB
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mountune High Flow Exhaust - Focus ST 2013-2018

2363-CBE-AB

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 Focus ST (C346 ST) High Flow Exhaust system is manufactured from 2.5” , AISI 304 Stainless Steel (EN58E) mandrel bent tubing with lazer cut flanges. All muffler assemblies are robotically TIG welded AISI 304 Stainless Steel for long life under extreme performance and feature consistent internal diameter throughout the entire length of the assembly. To ensure improved performance while controlling sound, each muffler includes a three- layer Hybrid Synthetic sound absorption packing that eliminates droning, booming, and other undesirable tones. 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.


  • Manufactured from AISI 304 2.5” mandrel bent Stainless Steel tubing
  • TIG welded construction
  • AISI 304 Stainless Steel hanger assemblies
  • Mufflers feature consistent internal diameter
  • 3 Layer Hybrid Synthetic Muffler packing effective to 900c
  • Large 4” Rolled Edge, Polished Stainless Steel Tips with mountune logo
  • Full Width Rear Hanger ensures stable tip location
  • Heavy duty "boss" type clamps
  • Meets 95db Standard
  • Does not affect Ford vehicle warranty
  • CAD Engineered and designed
  • Limited Lifetime Warranty

Average Rating: Average Rating: 5 of 5 5 of 5 Total Reviews: 32 Write a review »

  0 of 0 people found the following review helpful:
 
5 of 5 Perfect! August 19, 2022
Reviewer: Geoff Hardcastle from Buffalo, NY United States  
Just installed this beautiful exhaust and it sounds perfect. I say in terms of volume (so far)a step louder than stock but has a really nice low rumble at idle and sounds just right on WOT. This should have been the stock setup from Ford in the first place, much more refined and sounds like a proper sports car/hatch now. And I must say, like some other reviewers said, the welds and overall fit and finish are a work of art!
Install was fairly easy once I got those 2 seized on front  flange bolts off. I ended up cutting them off as nothing else would budge them. This kit supplies all new flange bolts and nuts so no need to worry. The over axle piece in the back was easy as soon as I beat on the heat shield a bit. Overall if your looking for an amazing exhaust that’s not too loud but very refined this is it. Thanks Mountune!

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  0 of 0 people found the following review helpful:
 
5 of 5 November 11, 2021
Reviewer: Bekzod Polvonov from Amman St., Dubai United Arab Emirates  


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  0 of 0 people found the following review helpful:
 
5 of 5 Quiet performance exhaust December 1, 2020
Reviewer: Dakota R/T from Universal City, TX United States  
Great upgrade from the loud and boomy 3” exhaust on the ST previously. Worth every penny. High quality clamps, gaskets, end fit together perfectly with the help of the Mountune exhaust hangers. Zero drone now.

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  1 of 1 people found the following review helpful:
 
5 of 5 Beautiful and just right March 7, 2019
Reviewer: Greg from Oregon  
Beautifully engineered system. The tips are an amazing finished piece of art and look great compared to stock. The system generates a nice low and subtle burble most of the time and gets straight up rowdy on wide open throttle. No buzzing or droning ever that I've noticed. (Wife approved) This is exactly what I was shopping and hoping for.

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  0 of 0 people found the following review helpful:
 
5 of 5 November 14, 2018
Reviewer: GK from United States  
a work of art!

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