We have the best range of engine upgrades available. Don't see what your're looking for? Call Us!
We use Australian made Speedflow fitting and hoses
PSI MOTORSPORT IS THE VICTORIAN DEALER
NOW THEY TURN THE OLD SCHOOL TO THE NEW SCHOOL. WALKY WE ARE BACK IN 20" & 22" TO SUIT ALL TYPE OF HOLDENS & HSV
PSI MOTORSPORT IS THE VICTORIAN...