Upgrade your F3X BMW’s rear suspension with this limited-time, discounted Doorbuster kit! It features Turner Motorsport spherical rear upper control arms and precision lower traction rods for improved handling and performance.
Brand:
ES#:
5386633
Mfg#:
00501TMS06DBKT
In Stock
$1482.99
This product was last offered at the strikethrough price on 04-28-2026
Offers the ability to convert to a complete air suspension system via a coilover-to-air conversion kit (coming soon)!
For vehicles with 5 bolt front upper strut mounts
Stop letting sloppy factory rubber dictate your driving dynamics. Upgrade to the Powerflex Black Series and give your BMW the tight, predictable, point-and-shoot handling it was born to have.
Ditch the factory deflection. Stop guessing what your rear tires are doing mid-corner and experience the sharp, dialed-in handling your BMW was truly meant to deliver.
More About Performance Suspension Parts & Upgrades
Your car's performance and ride quality are effectively determined by your suspension. Find all the replacement and upgrade solutions for your dampers, springs, control arms, and more in our suspension catalog.
Lifetime Replacement
