KMS Motorsport Cat back Thunderstorm Exhaust - Focus Mk2 RS

This KMS exhaust is made in house with T304 stainless steel, mandrel bent and mig/tig welded.

The system is made in 3 inch/76.2mm pipework. This part replaces from your catalytic converter back.

Tail trim options, for the RS 5 inch or 5.5 inch slash cut.

Picture for illustration.

A centre resonated box is available at extra charge if required.

Visit the linsk below to hear the system in action Via our YouTube Channel.

None resonated option
https://www.youtube.com/watch?v=COTDlLj3Z7M

Resonated option
https://www.youtube.com/watch?v=v5I81UX70aw

Your standard exhaust will require cutting to be removed, this should be carried out by a competent person.

This KMS system will enhance exhaust gas flow, reduce restriction, improve sound, performance and driveability and allow the car to gain more POWER!

The decat/sportscat may bring on your MIL (Malfunction Indicator Lamp) unless you have stage 2 software.

Please Note: An exhaust system without a catalytic converter will NOT pass a UK emission test/road side check and therefore it is not intended for road use.

Due to the popularity of our exhaust systems, stock may fluctuate - please note we do endeavour to build a system within 10 working days if not available.

Black Trim option may be up to 3 weeks depending on stock levels.