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2363-CBE-AA

Cat Back Exhaust [Mk3 Focus ST]


mountune
has many years of experience in engineering exhaust systems with the objective of increased power and response, coupled with an enhanced exhaust tone and appearance.

The mountune Performance mk3 Focus ST cat back exhaust system is manufactured from 2.5” diameter, 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.

Also incorporated are slip-fit connections at various strategic points to allow for easy installation and adjustment.

Crucially, the mountune cat-back exhaust is the only exhaust system that will not affect your base vehicle warranty and in addition, comes with a mountune limited lifetime warranty*.

Features:

  • Manufactured from AISI 304 2.5” mandrel bent stainless steel tubing
  • TIG welded construction AISI 304 stainless steel hangers
  • Mufflers feature consistent internal diameter 3-layer hybrid synthetic muffler packing effective to 900 degrees C
  • Large 4” rolled edge, polished stainless steel tips with mountune logo
  • Full width rear hanger ensures stable tip location
  • Heavy duty "boss" type clamps
  • CAD engineered and designed
  • Limited lifetime warranty
  • Does not affect Ford vehicle warranty

Recommended to fit in conjunction with mk3 Focus ST Sports Cat / Downpipe.

Please note: Not compatible with Wagon models. See wagon specific product here.

    Customer Reviews
    4.8 Based on 79 Reviews
    5 ★
    90% 
    71
    4 ★
    8% 
    6
    3 ★
    0% 
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    2 ★
    2% 
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    Filter Reviews:
      GH
      20/05/2023
      Garath H.
      United Kingdom United Kingdom

      Cat Back Exhaust

      This looks great, it’s exactly what I wanted noise wise too�

      DB
      27/03/2023
      Donovan B.
      United Kingdom United Kingdom

      Great Product

      Service was excellent all around and the quality of the product is second to none. I had the exhaust fitted Friday last week and it just changed the car. It is not too loud but gives that bit of rasp. I had a garage fit this for me which they did battle a little with trying to get the back bit over the rear subframe. but they got it sorted in the end. 100% recommended to anyone. (Fitted to a standard Ford Focus ST mk3.5)

      A
      19/03/2023
      Anonymous
      United Kingdom United Kingdom

      Exhaust

      Good quality exhaust