Triangulate your chassis with our front strut bar and FREE Rear and Tunnel braces!
Triangulate your chassis with our front strut bar and FREE Rear and Tunnel braces!
Upgrade kit to add lower stress bars, brackets and hardware to ECS Stage 1 Upper Stress Bar Kit
10X Entries Into Our F80 M3 Sweepstakes
For use with ECS Tuning Stage 1 Upper Stress Bar only
This product was last offered at the strikethrough price on
06-13-2026
Replace your OEM stamped steel brace with our heavy-duty solid aluminum tunnel brace!
10X Entries Into Our F80 M3 Sweepstakes
This product was last offered at the strikethrough price on
06-13-2026
Increased stiffness over the OE stamped steel while gaining more space for a larger exhaust!
2X Entries Into Our F80 M3 Sweepstakes
Triangulate your chassis with our front strut bar and Rear and Tunnel braces!
Don't See A Bundle You Want - Give Us A Call Or Chat - We Will Make One!
Powder-coated steel reinforcement bar
For FWD models only
Decrease rear chassis flex and keep your rear end planted!
Stiffen your front subframe and eliminate torque steer and wheel hop!
Increased stiffness over the OE stamped steel while gaining more space for a larger exhaust!
2X Entries Into Our F80 M3 Sweepstakes
Replace your OEM stamped steel brace with our heavy-duty solid aluminum tunnel brace!
10X Entries Into Our F80 M3 Sweepstakes
This product was last offered at the strikethrough price on
06-13-2026
3-Piece reinforcement
Stiffen your front subframe and eliminate torque steer and wheel hop!
Improve ground clearance and chassis stiffness!
Increase rigidity and sharpen your handling!
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
Powder-coated steel reinforcement bar