SL Series - Suspension Shock Absorber lightening The UMI tunnel brace is

The UMI tunnel brace is fabricated from CNC machined 3/16” thick mounting plates

Upgrade your suspension today with this high-quality torque arm from UMI Performance

Blended with polyolester base stocks that feature natural multi grade properties

Stock trailing arms work fine for every day driving but when hard cornering and pressure is applied they are sure to add inconsistent handling

SL Series - Suspension Shock Absorber lightening The UMI tunnel brace isBilstein SL Series shock absorbers feature a 46mm piston, steel construction, and a smooth body designed for motorsports applications. These shock absorbers are available in a variety of lengths, valve settings and can be converted to a coilover design (kit sold separately). SL Series shock absorbers are ideal for racers whose sanctioning rules do not allow or require rebuild capability.