Replace your OEM stamped steel brace with our heavy-duty solid aluminum tunnel brace!
10X Entries Into Our F80 M3 Sweepstakes USE CODE ECS20 IN CART FOR BEST PRICE
Brand:
ES#:
4423139
Mfg#:
018914LA01-02
In Stock
ON SALE!
SAVE 25%
$155.99
This product was last offered at the strikethrough price on 11-07-2026
Replace your OEM stamped steel brace with our heavy-duty solid aluminum tunnel brace!
10X Entries Into Our F80 M3 Sweepstakes USE CODE ECS20 IN CART FOR BEST PRICE
Brand:
ES#:
4423137
Mfg#:
018914LA01-01
In Stock
ON SALE!
SAVE 25%
$155.99
This product was last offered at the strikethrough price on 11-07-2026
117% increase in front-end stiffness over stock for extreme control and agility!
This front sway bar is designed to be paired with the IE FWD Rear Sway Bar Upgrade. Installing only a front sway bar can negatively impact handling perfo
The Rebuild Kit for the Dynamic+ Caster/Camster/Camber Mounts includes everything you need to rebuild your 034Motorsport Dynamic+ Caster, Camster, or Camber Mount Pair. The rebuild kit includes new Dynamic+ Strut Mount Bushings and associated hardware.
2X Entries Into Our F80 M3 Sweepstakes
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
