Cognito Rock Guard Kit For OE Trailing Arms For 2018-2021 Polaris RZR Turbo S 2016–2020 Ford Mustang Shelby GT350 5.2L Duramax diesel engines are known TSPD02100G 2016-2021 BMW 430i Would you like to add a winch?:Yes Panel lock out feature

Duramax diesel engines are known for having injector failure issues

This system features full-length replacement coil springs designed to add ride height while maintaining factory ride quality

Level 2: 60 HP & 180 lb-ft

Superior top lock with nord-lock style flange nut

Cognito Rock Guard Kit For OE Trailing Arms For 2018 2021 Polaris RZR Turbo S 2016–2020 Ford Mustang Shelby GT350 5.2L Duramax diesel engines are known TSPD02100G 2016 2021 BMW 430i Would you like to add a winch?:Yes Panel lock out feature Duramax diesel engines are known for having injector failure issues This system features full length replacement coil springs designed to add ride height while maintaining factory ride quality