Steeda Pro Action Adjustable Shocks & Struts | Mustang
YOUR BUILD STARTS HERE Expert Installs Thousand Oaks, CA
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Authorized Dealer • Expert Installation • Thousand Oaks, CA
Discount Code: FFPERFORMANCE
805-267-9762
FFP · AUTHORIZED DEALER The leader in Ford performance · Over 35 years · MAP pricing SHOP ALL STEEDA →
AUTHORIZED DEALER
Part #555-8157

2015-2026 Ford Mustang – Steeda Pro Action Adjustable Shocks & Struts

Fits These Vehicles 2015-2026 Ford Mustang Bullitt/GT/EcoBoost/V6
Price Original price was: $1,211.94.Current price is: $896.21.
  • Engineered and manufactured in Valdosta, Georgia
  • CNC-machined billet construction where applicable
  • Tested on Steeda's SCCA Majors race program
  • Steeda authorized dealer — exact MAP pricing

Limited Lifetime Warranty

Backed by Steeda — FFP is an authorized Steeda dealer and warranty claims are honored direct.

— Function Factory Performance

Authorized Steeda Autosports dealer. MAP pricing — the same price as steeda.com. Expert install available at our Thousand Oaks, CA shop. Questions on fitment or setup? Chat with Senna or call our specialists.

Overview

The full breakdown.

Install
Hard
Time
3 Hours
Warranty
Limited Lifetime

Overview

Searching for the ultimate combination between ride quality and performance for your 2015+ S550/S650 Mustang? Look no further than our Steeda Pro-Action shocks and struts. These dampers feature street and track-proven technology which have been methodically tested and tuned to achieve optimum compression valving, giving you that quick sports car reaction on the road with easily adjustable rebound damping at the twist of a knob. From soft and comfortable to stiff and aggressive, these Pro-Action shocks have more adjustability than you will ever need!

Incorporate your stock or aftermarket spring package to these adjustable dampers for the perfect ride quality. Eliminate the choppy stock ride, reduce dive, squat and body roll, and eradicate wheel hop once and for all! Steeda’s Pro-Action dampers are the highest quality twin tube dampers on the market, and include a separate compression piston internally to give you the same compression force as a standard damper with significantly less gas and internal pressures – this means less internal stress on the components, less friction, more repeatability and a lighter overall package! Coupled with our extremely strong steel housing, our twin tube setup provides bulletproof reliability, lower bending loads on the damper shafts and increased performance! As always, our kit is backed by our Steeda limited warranty.

Switch to the Steeda Pro-Action shocks and struts for the pinnacle of performance, ride quality and reliability.

Product Gallery

Key Benefits

Steeda proprietary shock valving
Specifically designed for lowered S550/S650 Mustangs
Rebound adjustable for the ultimate in tunability
Reduce wheel hop, squat, body roll and body oscillation
Less damper friction, less side loading on the shafts, lower internal pressures
Huge range of tire, wheel, and spring fitment combinations backed with Steeda’s limited warranty

Specifications

Installation Difficulty
Hard
Estimated Install Time
(approx.) 3 Hours
Tools Required
Basic Shop Tools

Video

📄Download Install Instructions (PDF) — Steeda’s official guide

Fitment

2015-2026 Ford Mustang Bullitt/GT/EcoBoost/V6.

Why Steeda
The leader in Ford performance.

Steeda has been engineering and manufacturing Ford performance parts in-house in Valdosta, Georgia for over 35 years — proven on their own SCCA Majors race team and trusted by enthusiasts who live and breathe Ford. CNC-machined billet construction, proprietary CAD-driven suspension geometry, and a relentless focus on the platforms they specialize in.

QS-9000 & ISO 9001 manufacturing · Limited lifetime warranty on Steeda-manufactured parts · Made in the USA

First-hand note

FFP fits Steeda parts every week in Thousand Oaks.

— Why we stock Steeda

OE-style engineering, in-house manufacturing, race-proven on Steeda's own SCCA program.

Steeda has been engineering Mustang — and now Explorer, Focus, F-150, and Maverick — parts in Valdosta, Georgia since 1988. CNC-machined billet, proprietary CAD-driven suspension geometry, and a factory SCCA Majors road-racing team that runs their own parts on the track every weekend. When you bolt a Steeda part onto your car, it's the same part Steeda's own race cars run.

We carry Steeda because the fitment is right the first time, the warranty is real (lifetime on Steeda-manufactured parts), and the install instructions don't leave you guessing. Drop the car at our Thousand Oaks shop and our techs handle the fit-up — or order with confidence and run it yourself.

Authority: Charles Siritho · McLaren Artura Trophy owner · Spotter for Branden Sorensen FD Pro (E46 LS+Whipple, 6th at Long Beach R1 2026) · 10+ yrs Mustang & Corvette specialist

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— FFP is an Authorized Steeda Dealer

Shop the full Steeda catalog at FFP.

The leader in Ford performance — suspension, intakes, exhaust, brakes, wheels, and more — for Mustang, Bronco, Bronco Sport, Explorer, F-150, and Maverick. Enthusiast-driven, race-tested. MAP pricing always. Expert installation in Thousand Oaks, CA.

BROWSE ALL STEEDA →
Price Original price was: $1,211.94.Current price is: $896.21.
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OVER 35 YEARS IN FORD PERFORMANCE. RACING EVEN LONGER.
— Steeda Autosports · sold & installed by FFP
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