TEIN GSHC0-9UAS2 Street Advance Z Coilovers for 12-15 Honda Civic & 13-15 ILX

Vehicle Fitment

• 2012-2013 Honda Civic Si (FB6, FG4 -- FWD, 2.4L K24 Si)
• 2012-2015 Honda Civic (FB2 -- 4dr FWD, Non-Si, 1.8L R18)
• 2012-2015 Honda Civic (FG3 -- 2dr FWD, Non-Si, 1.8L R18)
• 2013-2015 Acura ILX (DE2 -- FWD, 1.5L Hybrid, 2.0L, 2.4L)

Fitment Notes

• Non-Si Civic models require conversion kit SPS12-P9043 (sold separately)
• Non-Si models: OE front dust boot and rear spring insulator require modification
• Si models (FB6/FG4): direct fit -- no conversion kit required
• Not compatible with TEIN EDFC electronic damping controller
• Sealed/non-rebuildable damper structure
• Uses OEM upper mounts -- no replacement needed
• Sold as a complete 4-corner kit

Features

• 16-way damping force adjustment -- over 200% increase in range vs. Super Street
• Twin-tube design -- longer stroke, higher ride comfort vs. mono-tube
• Advance Needle technology -- more noticeable and precise damping feel
• Thread-type ride height adjustment via ZT-coated threaded sleeve
• Sealed damper structure -- reduced production cost, improved durability
• TEIN-green powder coat finish -- corrosion and abrasion resistant
• SAE9254 cold-formed springs -- sag-proof, 200 kgf/mm² tensile strength
• Made in Japan
• 1-year limited warranty

Specifications

• Part Number: GSHC0-9UAS2
• Series: Street Advance Z
• Damping Adjustment: 16-way
• Front Spring Rate: 336 lbs/in (6.0 kgf/mm)
• Rear Spring Rate: 392 lbs/in (7.0 kgf/mm)
• Front Drop Range: 1.3-3.0 inches (33-76mm)
• Rear Drop Range: 0.2-2.0 inches (5-51mm)
• Upper Mount: OEM reuse
• Damper Type: Twin-tube, sealed
• EDFC Compatible: No
• Warranty: 1-year limited

Included Components

• 2x Front coilover assemblies
• 2x Rear coilover assemblies
• Springs (pre-installed)
• Hardware kit

Product Description

The TEIN GSHC0-9UAS2 Street Advance Z is a complete 4-corner coilover kit engineered for the 2012-2015 Honda Civic and 2013-2015 Acura ILX. As the evolution of TEIN's popular Street Advance line, the Street Advance Z features a new fully sealed damper structure and updated Advance Needle technology that provides a more precise, noticeable feel across all 16 damping adjustment positions -- delivering over 200% more damping force variation than the comparable Super Street damper. The twin-tube design ensures a smooth, compliant ride on rough streets while providing the stiffness needed for spirited driving.

Ride height is adjusted via ZT-coated threaded sleeves, with front drop ranging from 1.3-3.0 inches and rear drop from 0.2-2.0 inches. OEM upper mounts are reused, making installation straightforward. Non-Si Civic models require the optional conversion kit SPS12-P9043 and minor OE dust boot and spring insulator modifications. Si models (FB6/FG4) are direct fit with no conversion required. Not compatible with TEIN's EDFC electronic damping controller. Made in Japan and backed by a 1-year limited warranty.