Product Install Instructions
Once again Steeda has paved the way for you to take your 2015-2019 S550 Mustang to the next level with the Adjustable Bumpstop Kit. Designed and engineered in-house specifically for the S550 Mustang, these bumpstops are made from high-impact polyurethane which makes them stiffer than factory and prevent damage to the shocks, and other suspension components. The adjustable feature gives the customer the ability to use the kit on a stock or lowered ride height vehicle. This means no trimming of the factory bumpstops in order to maintain a safe and quality ride on lowered vehicles.
Works with all stock shocks and struts EXCEPT GT350 MagnaRide (NOTE: The shocks on the Performance Pack (PP) models has a smaller diameter shaft. Our bumpstops will work, but they will not fit as tight.) Retains stock boots.
For Steeda Springs 555-8208, 555-8209. 555-8210, and 555-8212 : Both are to be used at SHORT height
For Steeda Springs 555-8214,555-8222, 555-8211, and 555-8213 : Both are to be used at SHORT height
Fits ALL Steeda and Koni shocks and struts. Vogtland, KW, and Roush Front will work, rears are under testing.
California Residents: Proposition 65 Warning