ISR Performance Rear Differential Mount Support Brace for 2013-2016 Scion FR-S RWD (ZN6) Grand Am 0 Turbo (S13) The 5300

0 Turbo (S13) The 5300 Series shock absorbers are rebound adjustable in 12 positions on the strut

1982 Pontiac Parisienne

Part Number YS01-HD-3WASTR006 Part Name Yellow Speed Advanced Pro Plus Tarmac Rally 3-Way Coilovers Vehicle 2006-2011 Honda Civic Chassis Code FG/FA Drivetrain Strut Type - Front Inverted Strut Type - Rear Standard Suspension Design - Front True Coilover Suspension Design - Rear True Coilover Upper Mount - Front Pillowball Upper Mount with Camber Plate Upper Mount - Rear Spring Rate - Front 12 Kg/mm Spring Rate - Rear 8 Kg/mm Damping Adjustment 3-Way Custom Spring Rates Available upon request Notes US Spec

2014 Audi S4 (B8/8K)

The adjustable threaded spring perch allows the accommodation of additional weight and maximizes clearance

ISR Performance Rear Differential Mount Support Brace for 2013-2016 Scion FR-S RWD (ZN6) Grand Am 0 Turbo (S13) The 5300ISR Performance Rear Differential Mount Support Brace for the 2013 2016 Scion FR S (ZN6) are built to add rigidity to a known flex point on the chassis so the suspension mounts can work with the geometry they were designed around. If you've lowered the FR S on coilovers or dropped springs, factory hardware in this location can no longer keep the alignment honest these parts solve that problem and sharpen how the chassis feels under load. Every ISR