Bring back that factory-fresh, razor-sharp BMW handling you fell in love with. Upgrade to PowerFlex and feel the difference on your next twisty backroad.
Don’t let a tired rear chassis ruin your wagon's legendary ride quality. Tighten up your E39 the smart way, and get back to enjoying the road!
For Touring Models Only
Upgrading your sway bar bushings is one of the most cost-effective ways to transform the handling handling of a classic BMW. Ditch the 40-year-old rubber, restore your E21’s handling balance, and start clipping matrix-perfect apexes again.
if your rear end is starting to feel a bit vague, sloppy, or prone to unpredictable thuds when you step on the gas, your factory rubber subframe bushings have likely left the chat.
For Sedan Models Only
All the performance upgrade options from the best brands in the business to help build your dreams. Our performance parts catalog is the largest anywhere and constantly growing to keep your build on track.
