AST 5100 Series Coilovers Alpina RWD E90/E91/E92/E93 / BMW E88/E81/E82/E87 128i/135i/135is/323i/325i

AST · sold by Titan Motorsports · $3,546.00 · in stock

Looking for the perfect road balance for everyday driving? The 5100 Street Suspension delivers comfort, control, and confidence in every corner. This monotube coilover system is 1-way adjustable for rebound and ride height, allowing you to fine-tune your setup for maximum grip and stability. It comes with vehicle-specific spring rates, OEM-compatible top mounts, and rebuildable dampers for long-lasting performance. Proudly made in the Netherlands, the 5100 STREET Suspension offers the ideal blend of everyday comfort and precise handling - engineered for drivers who want performance without…

Option	Price	Stock
Default Title	$3,546.00	in stock	Buy at Titan Motorsports →

Prices and stock from titanmotorsports.com’s public catalog, last checked 2026-11-01 04:56 UTC; the store’s checkout shows the final price. Agents: JSON at https://api.kaupia.com/v1/product?id=kp:6e84c1ea-8b59-44bc-bfd9-ea2ab5f79ee8; buy with POST /v1/checkout or MCP create_checkout.