AIRTEC 2.5 inch Big Boost Pipes with 70mm Cold Side for Mk2 Focus ST and RS
AIRTEC now brings you the 2.5? big boost pipe kit with the larger 70mm cold side hose
Please note: For Focus ST 225 ? MUST Be fitted with 2.5? outlets on intercooler. Stock ST has 2? outlets and will also NOT fit Focus ST Stage 1/2 intercooler but WILL fit our Focus ST Stage 3 intercooler.