Use new hardware with your new parts. M14x1.5x50
Found where dogbone mount attaches to subframe - QTY 1
Use new hardware with your new parts. M14x1.5x50
Found where dogbone mount attaches to subframe - QTY 1
Reduce rear subframe movement for a more planted driving experience
Stiffen your front subframe and eliminate torque steer and wheel hop!
This kit is designed to eliminate subframe "clunk"
Add structural bracing between both front control arm mounts for increased chassis rigidity
10X Entries Into Our F80 M3 Sweepstakes
For vehicles with manual transmission only
This product was last offered at the strikethrough price on
06-13-2026
Increase rigidity for the most performance!
This product was last offered at the strikethrough price on
08-13-2026
Decrease rear chassis flex and keep your rear end planted!
Improve ground clearance and chassis stiffness!
For securing the dogbone mount to the subframe
5X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
Reduce rear subframe movement for a more planted driving experience
For securing the dogbone mount to the subframe
Use new hardware with your new parts. M10x20
Sold for off-road, track and racing applications only.
Sharpen your steering, boost front-end rigidity, and lock in confident cornering with the iSWEEP Lower Front Arm Power Brace — a simple bolt-on upgrade that transforms handling instantly.