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Cat Back Exhaust "UK spec"

This part does not affect the base vehicle warranty.

Joining the market-leading mk2 Focus RS MP350 conversion, mountune Performance offer the addition of a stainless Cat Back Exhaust aimed at customers who want a no-compromise exhaust solution for their mk2 Focus RS.

This resonated cat back exhaust complements the existing MP350 conversion, but can also be used on a standard vehicle to boost audible performance from the engine, and improve the vehicles' rear end aesthetics.

Twin 4.75" tailpipes feature a laser-etched mountune Performance logo, and are available in a polished stainless, or ceramic black finish. Please select your preferred trim finish at the time of order.

The mk2 Focus RS cat back exhaust is available either as a twin-box silencer, "UK-spec". This is the only cat back exhaust on the market that will not affect your Ford manufacturer warranty.

The louder UK-spec cat back exhaust is offered mainly for the UK market, which doesn't require TUV or EC approval.

The cat back exhaust is also utilised in mountune's MR375 upgrade, offered for the mk2 Focus RS.

Like all mountune Performance products, our mk2 Focus RS cat back exhaust can be fitted and used without fear of affecting your existing Ford warranty, and comes with its own 12-month / 12,000 mile parts and labour warranty, too. In addition, there is a lifetime parts only warranty against any manufacturing defects, when retained by the original owner, and fitted to the original vehicle.

Recommended to fit in conjunction with mk2 Focus RS 3" Downpipe & Sports Catalyst.

Tailpipe Colour
Ceramic Black

Customer Reviews

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Filter Reviews:
    wayne a.
    United Kingdom

    fustrating times

    ive not fitted the exhaust yet, but after a chain of 17 emails due to receiving the wrong parts mountune finaly gave in and supplied the parts i had ordered and paid for two weeks before

    United Kingdom

    Wow!!! absolutely awesome driving around with a big smile on my

    Sounds great,looks great and enhances the drive experience postage was PDQ


    Sounds like an rs should

    Finally went for the UK spec full 3" turbo back exhaust incl sports cat as part of the mr375 upgrade. Looks and Sounds fantastic, just like an rs should sound like, 5 pot warble on tick over and the odd pop inbetween the roar if you accelerate hard.