Found It Cheaper? Use Our Atlus Price Guarantee!

AST 5100 Series Clubracing 1-Way Adjustable Coilovers for 2015 BMW M3/M4 (ACC-B2103S/3D)

$4,581.00 $5,090.00
-10%
Low in stock

This product will be available soon, but you can pre-order now to get on the list before others!

US Based Support - In Florida

30 Days Satisfaction Guarantee

Price Match

Easy Financing

AST 5100 Series Clubracing 1-Way Adjustable Coilovers for 2015 BMW M3/M4 (ACC-B2103S/3D)
$4,581.00 $5,090.00
$4,581.00 $5,090.00

Fits 2015 BMW M3 and M4 Base models.

Engineered for the track and refined for the street, the AST 5100 Series Clubracing suspension system provides a significant upgrade over factory dampers. This monotube coilover kit features 1-way adjustment for rebound, allowing you to fine-tune your BMW's handling characteristics to match specific track conditions or daily driving preferences.

The 5100 Series utilizes a large-diameter piston to ensure consistent damping under heavy loads, while the threaded shock bodies allow for precise ride height adjustment to dial in the perfect stance and center of gravity. This kit includes camber-adjustable front top mounts and solid rear top mounts where applicable, maximizing grip and steering response through increased rigidity.

  • Monotube damper design with large piston for precise damping control
  • 1-way adjustable rebound damping
  • Threaded shock bodies for independent ride height adjustment
  • Includes camber-adjustable front top mounts
  • Rebuildable dampers for long-term serviceability and tuning
  • High-performance coil springs included
  • Manufacturer Part Number: ACC-B2103S/3D
🔧 Fitment & Compatibility
Year Make Model Submodel
2015 BMW M3 Base
2015 BMW M4 Base

Authencity Guaranteed

We only sell authentic products from verified brand partners and retail partners globally.

  • Visa
  • Mastercard
  • PayPal
  • American Express
  • Discover
  • Apple Pay
  • Google Pay

Can’t Find the Part You Need?

Our catalog represents only a portion of the automotive products available through our supplier network. If you cannot find a specific part, brand, or application on our website, submit a request below, and our team will help source it for you.

Please include as much information as possible, such as your vehicle's year, make, model, trim, engine, desired brand, or part number, to help us quickly identify the correct product.

Email is invalid

Image alt