Mongoose cat back

Discussion in 'Fiesta ST Chat and Discussion' started by integra, Apr 9, 2014.

  1. integra

    integra New Member

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  3. integra

    integra New Member

    [​IMG][​IMG] [​IMG][​IMG]
    Mongoose cat back fitted today, what dya think?

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  4. MasterPooBaa

    MasterPooBaa Member

    Tailpipe looks pretty decent, despite my greatly ingrained aversion to large diameter 'fart-cannons' I see all too often on rice cars :D
    Its size suits the space available at the bumper.
    Question is - What sort of performance gains are expected and what does it sound like?
    From the pics It appears that the exhaust manifold diameter has gone up 1/4" to 1/2".
  5. integra

    integra New Member

    Pipe size is 70mm all the way along from 55mm. performance gains are around 4bhp making the car around 216bhp, It's not much louder either, which is what I wanted.
  6. Deanh

    Deanh Member

  7. integra

    integra New Member

    £475 from Collins Performance. Congleton UK
  8. Deanh

    Deanh Member

    thx mate...really like the oval tip compared with the twin, I had a Quicksilver on my Cooper S with the same oval if only the USA comes up to speed with exaust choices....

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