Sale

Steeda

Pro Active Shocks and Struts

$1,519.94 $849.95 Save $669.99

SKU: 555-8423

In Stock
In Stock
Ships by Aug 31
Free Shipping over $200
$100 Minimum Order
30 Days Return

Description

The Steeda Pro Active shocks and struts utilize patented frequency selective damping technology to address the specific performance needs of the S550 and S650 Mustang IRS chassis. By maintaining consistent tire contact, these dampers offer superior control on rough, corrugated surfaces, preventing the porpoising motion associated with factory components. They are co-developed with an OE manufacturer and feature a durable coating resistant to road salt and debris. During high-performance driving, these units provide targeted handling characteristics; rebound settings limit front-end rise during hard launches for quicker 0-60 times, while compression damping restricts front-end dive under heavy braking. The dampers are designed to work with both stock-height and lowered Mustangs, provided the lowering spring does not drop the vehicle more than 1 inch below stock ride height. Installation requires attention to these compatibility constraints to ensure proper operation. Note that these components are intended for S550 and S650 models. The units are Steeda engineered and battle-tested on real-world road conditions to provide predictable handling for daily-driven vehicles.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

Fitment Guaranteed

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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

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Specifications

BrandSteeda
Part Number555-8423
CategorySuspension and Components

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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

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