Cat Back Exhaust [Mk3 Focus RS]

The new mountune EC Approved Cat Back Exhaust and now Non Resonated option for the Mk3 Focus RS is the result of countless hours of engineering and ongoing product development, offering a product that is simply unrivaled in terms of performance, sound and features.

Extensive effort was placed on producing a sound profile that replicated the personality of the RS, with an aggressive note under full throttle, while maintaining a drone-free experience during cruising and light throttle. 

Produced from 304 series aerospace grade, non-magnetic stainless steel, 3” mandrel bent stainless steel tubing, ensuring the best seal possible while maintaining adjustability and lightness.

Large 5.35” laser-etched polished tailpipes join the rest of the system via V-Band to allow even easier trim adjustment and future system customisation.

Features:

• 3" stainless steel tubing
• EC Approved Resonated System (Resonated System Only)
• 5.35" polished tailpipes with laser-etched mountune logo
• Includes new exhaust valve (motor assembly will need to be swapped from OE exhaust)
• High-flow rear silencer design
  
• Lighter than OE system
• Supplied with all required clamps and hardware
• Manufactured and designed in the UK  
• Compatible with OE downpipe / catalyst