2011 X5 5.0xdrive

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 -

January 8, 2013

Project X – BMW X5 5.0 xdrive

Project X came to us as a 100% stock X5 5.0xdrive with the client’s initial goal of making a faster winter time vehicle. As we delved into the performance upgrades, the X5 began to turn into more than just a sleepy winter truck and into a true all-wheel drive snow rocket. With the addition of - Read More -