Whiteline Mustang Rear Subframe Bushing Insert Kit (2015-2021)

These bushing insert into the factory IRS bushings and provide support for better handling and performance. The inserts help reduce bushing deflection and subframe movement to minimize wheel hop and traction issues. 

Polyurethane inserts. The polyurethane material offers greater rigidity and minimal deflection. When installed into the OE bushings, the result is a stiffer bushing that will not allow for as much movement under hard acceleration, hard braking, and cornering. 

Features & Benefits: 

• Simple to install
• Inserts into the factory bushings
• Non-permanent upgrade
• Polyurethane
• Lifetime warranty