E9X M3

May 19, 2017

PSI Now Offering AST Suspension – Kits In Stock

We are pleased to announce that we are now stocking the full AST Suspension line up! AST 1- Way 5100 Series (Rebound Adjustable) AST 2-Way 5200 Series (Rebound and Compression Adjustable, with a remote reservoir) AST 3-Way 5300 Series (Rebound, Low & High Speed Compression Adjustable, with a remote reservoir) AST Lowering Springs MOST BMW - Read More -

May 16, 2017

It Seems That Most Things in Australia Are Deadly…

Luckily for us, the Harrop kit isn’t deadly, but it sure makes some killer power! The Harrop TVS1740 kit was designed specifically for the S65 V8 powered E9X M3.  Engineered & manufactured in Australia, this is the world’s first positive displacement supercharger for the S65 engine.  Now, if you are the least bit familiar with - Read More -