Dreamscience Focus ST250 Full Exhaust | Race Cat

PLEASE NOTE: Installing this product requires the vehicle to be tuned to operate safely. Without tuning, you risk damaging/destroying the engine. We will not be held responsible for any damages. Dreamscience offer an IMAP Handset Tuner which is also available on our website. If you are unsure - please don't hesitate to contact us.

Click here for more information on the IMAP HANDSET



This Dreamscience 3″ stainless steel Turbo back Exhaust will totally transform the sound of your car. This is one of our more preferred exhausts options with it being designed for extremely high performance with a MOT friendly Catalytic Converter . This exhaust is preferred by customers looking to achieve maximum road legal power. The standard Downpipe and Catalytic Converter are the most restrictive part of the standard system. Upgrading to 3″ diameter piping with a high flow cat gives an immediate improvement for both sound and power.

The Dreamscience Full Exhaust (Race-Cat) is a aggressive, tasteful and designed to unleash the fury from 4 cylinder engine. This includes the addition of a small bypass pipe that compliments a unique rasp when under acceleration. The Bypass valve has the option to be fully blanked off if decreasing the sound becomes necessary. This system is finished off by a set of stylish 4″ Hard Edge Slash Cut Tips.

Please note, when upgrading your standard exhaust to a Race-Cat Down pipe, Tuning is required. Please select the Dreamscience IMAP Tuner Handset from the drop down.


Dreamscience Focus ST250 Full Exhaust | Race Cat

4″ Slash Cut Hard Edge Tips

Rear Back Box with Bypass pipe

3″ Angled Pipe

3″ Straight Middle section

3″ Down pipe Race-Cat

Full Fitting Kit


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