Cobra 2.5″ Non Resonated Cat Back SB03Y – Subaru Impreza WRX / STI 01-07




Fits 2001-2007 models

Cobra Sport exhausts enhance the sound, looks and quality of your vehicle giving you the ultimate driving experience. Their sports exhausts range is fully guaranteed to give you assurance of their quality.

This Subaru Impreza exhaust is made in 2.5″/63.5mm pipework and fits from the catalytic converter section backwards (Cat-back) these exhausts replace the centre and rear sections.

The non-resonated version is a louder option as it excludes the centre silencer and therefore, has a sportier exhaust note.

All relevant fittings and gaskets are supplied.

The product images shown are for illustration purposes only and due to product enhancement may not be an exact representation of the product.

EML lights may activate after removing the standard O/E catalyst. An ECU Re-map is recommended to correct this problem and stabilise all power increases.

We accept no responsibility for the use of parts which remove emissions devices on the public highway. It is the customers responsibility to ensure that all local laws are adhered to within their home state/country.



Cobra Sport exhausts systems come with a lifetime warranty for the original purchaser, giving you ultimate peace of mind.


All Cobra Sport exhausts are manufactured in the UK from certified grade 304 stainless steel and TIG welded for a superior quality finish.

Additional information

Exhaust Tip

TP48, TP63, TP64, TP65