Dinan 21-27 BMW M3/M4 (G80/G82/G83) Adjustable Front & Rear Sway Bar Set - 28mm & 26mm

SKU: dnnD120-0640
Only 2 left
Low inventory - Hurry up!
Regular price $849.95

Ready to install and hit the road!

All parts come with the essentials you need for a smooth fit and clear instructions. From performance upgrades to custom styling, unbox and get your ride ready with confidence!

Every Dinan tuned anti-roll bar on the other hand is built and tuned specifically for each targeted BMW chassis to provide a more responsive and crisp experience. By reducing the amount of body roll your BMW is kept much closer to level than stock (while still allowing just enough body roll) to improve mechanical grip. This improvement gives the driver a much more planted and confident feeling in every corner making it a must-have upgrade for back road and track enthusiasts alike. Front: 28mm - Rear: 26mm - Adjustable - G80/G82/G83/G87 Dropping of the subframe is required so professional installation is highly recommended.
  • Made of high tensile strength alloy steel with tubular (hollow) construction for maximum strength while limiting weight
  • Rear bars are 2-hole adjustable allowing you to fine tune settings for environment or comfort preference
  • Larger, more robust, bars; Front - 28mm size (vs. stock 23.5mm), Rear - 26mm size (vs. stock 21.9mm)
  • Increased stiffness to combat roll; Front - 18% stiffer, Rear - 35-48% stiffer
  • Includes polyurethane bushings and grease
  • More stable at the limit
  • More mechanical grip
  • Less body roll

Fitment:
2021 BMW M3
2021 BMW M4
2022 BMW M3
2022 BMW M4
2023 BMW M2
2023 BMW M3
2023 BMW M4
2024 BMW M2
2024 BMW M3
2024 BMW M4
2025 BMW M2
2025 BMW M3
2025 BMW M4
2026 BMW M2
2026 BMW M3
2026 BMW M4


Air Freight Prohibited: false
Not Carb Approved: false
Carb Acknowledgement Required: false
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Units Per Sku: 1
Regular Stock: t