Subaru WRX STI 2.5 Saloon (10-13) Cat Back Performance Exhaust Tips:TP34 These engines come from the

These engines come from the factory with no diverter valve of any kind

External Tube size = 62mm x 8mm

AIRTEC Motorsport is proud to launch our big boost pipe kit for the ST suitable for track or fast road use

Upgrade forever with off-the-shelf (OTS) calibrations for most bolt-on modifications

Subaru WRX STI 2.5 Saloon (10-13) Cat Back Performance Exhaust Tips:TP34 These engines come from theCobra Sport performance exhausts enhance the sound, looks and quality of your vehicle giving you the ultimate driving experience. Our sports exhausts range is fully guaranteed to give you assurance of our quality. This Subaru WRX STI performance exhaust is 3" 76. 2mm pipework and fit from the catalytic converter section backwards (Cat back) these parts replace the centre and rear sections. The resonated exhaust includes the centre silencer and has a