Progress Technology Performance Anti-Roll Bar

The Progress Technology Performance Anti-Roll Bar (also called a sway bar or stabilizer bar) is a sport-tuned suspension upgrade. It reduces body roll and improves handling. Progress Technology designs these bars for street, autocross and track driving. They replace thin factory bars with stiffer, larger-diameter alloy steel bars. A stiffer bar ties the left and right sides of the suspension together. This keeps the tires flatter on the pavement and puts more tire contact patch on the road.

Key Features:

• Cold-formed in-house on custom-built precision bending equipment for consistent quality and fit
• Laser-cut and CNC-machined bar ends, MIG welded in place with a precise fixture for an exact fit
• Alloy steel construction that is stiffer than typical factory bars
• Polyurethane bushings for crisp, responsive turn-in
• Less body roll for more traction, higher cornering speeds and greater driver confidence
• Better balance and a more neutral feel at the limit

Progress anti-roll bars add lateral stability without stiffening normal suspension movement. This makes them a cost-effective handling upgrade for enthusiasts who want flatter, more predictable cornering.