RedShift Street Custom Coilovers 2010-14 Cadillac CTS Wagon RWD (GM Sigma II) [RZN-01-STREET_CUSTOM]

RedShift Street Custom Coilovers — the S1 kit, built to your spring rates.

The Street Custom takes our Street S1 hardware for the 2010-14 Cadillac CTS Wagon RWD (GM Sigma II) and configures it to order: choose any spring rate, front and rear. Includes all springs, mounts, height adjusters and adjustment tools — nothing additional to purchase.

Options (select above): your spring rates are included in the price. Add Sport 1W Valving for RedShift-revised street damping. For race and competition valving, see the RedShift Comp 1W.

Specifications

• Dampers: monotube, 32-way damping adjustable — front 53-340-140-20-M10 / rear 53-270-130-20-M10 (dia-body-travel-shaft-thread, mm)
• Standard spring rates: 8 kg/mm (F) / 8 kg/mm (R)
• Spring lengths: 230 mm (F) / 230 mm (R)
• Top mounts: OEM top mounts required (F) / OEM top mounts required (R)
• Body length: 340 mm (F) / 270 mm (R)
• Travel: 140 mm (F) / 130 mm (R)
• Ride height: full-length threaded body, independent height and preload adjustment

RedShift recommended spring rates (kg/mm, front/rear)

Comfort: 8f/10r · Sport: 10f/12r · Performance: 12f/14r · Track: 14f/16r · Race: 16f/18r

Not sure which to pick? Tell us how you drive the car and we’ll recommend rates — no charge.

Springs: choose any spring rate, front and rear, at no charge (whole kg/mm). Standard springs are available up to 10 kg/mm; rates above 10 kg/mm require Swift springs (+$380, special order for now).

Warranty: All RedShift coilovers are for off-road use only and may never be installed on vehicles that will be driven on public roads or highways. RedShift coilovers are covered by our 2-year warranty on ALL parts of the kit — springs, spherical bearings, mounts, dampers, everything. The warranty is available to the original purchaser only.