Steeda Mustang 'Stop the Hop' Street Enthusiast Kit (2015-2023)

Steeda Mustang 'Stop the Hop' Street Enthusiast Kit (2015-2023)

Looking to cure wheel hop but want a bit more than the 'Stop the Hop' Starter Kit, without going full 'Stop the Hop' Ultimate? This is the Enthusiast Kit, adding a Spherical Rear Lower Control Arm Bearing to the Starter Kit lineup to further improve 60-foot times.

The kit fills the factory bolt hole voids with CNC machined Delrin inserts to square up the rear subframe to the chassis, adds the patented 8-piece IRS Subframe Bushing Support System made from billet 6061 aluminum, includes the strongest S550 IRS support brace on the market made from chrome-moly steel, and finishes with Rear Lower Control Arm Spherical Bearings that eliminate the factory deflection that can cause up to 2 degrees of inward toe under acceleration and assist tires hooking immediately off the line.

Note: Steeda IRS Subframe Support Braces will not fit convertible models.

Kit Includes:

555-5754 - Steeda IRS Subframe Support Braces
555-4437 - Steeda IRS Subframe Bushing Support System
555-4438 - Steeda IRS Subframe Alignment Kit
555-4117 - Steeda S550 Mustang Rear Lower Control Arm Spherical Bearings

Product Benefits:

Eliminates wheel hop without increasing NVH
Eliminates subframe movement
Squares subframe to the chassis
No permanent modifications
Eliminates alignment change under power