Tein Flex Z Coilovers - Subaru WRX STi 2005-2007
TEIN Street Advance Z Coilover Kit – Part # VSS64‑C1SA4‑C
Upgrade your suspension with the TEIN Street Advance Z Coilover Kit, a performance-oriented, street-friendly solution for drivers who want more control and style without sacrificing comfort. Engineered as a complete coilover system, the Street Advance Z allows you to fine-tune both ride height and damping force to suit your driving needs—whether you’re daily commuting or enjoying spirited weekend drives.
Featuring TEIN’s signature twin-tube construction, this kit offers a smooth, compliant ride, while the 16-level damping adjustability gives you the freedom to dial in your preferred balance of comfort and performance. Each system is vehicle-specific and designed for a straightforward, bolt-on installation using OE mounting points.
Features
-
Ride Height Adjustable:
Threaded body allows you to set the ideal stance while maintaining suspension travel -
16-Level Damping Adjustment:
Easily fine-tune ride stiffness and response with adjustable damping force -
Twin-Tube Design:
Provides a smooth ride with excellent road feedback for daily and performance use -
Durable Coating & Seals:
Zinc-coated threads and heavy-duty powder coating resist corrosion and wear -
OEM-Compatible Fitment:
Designed to install using factory mounts—no modifications required -
EDFC Compatible:
Prepped for optional TEIN EDFC electronic damping controller (sold separately)
Whether you're lowering your car for aesthetics, improving handling, or both, the TEIN Street Advance Z VSS64‑C1SA4‑C coilovers offer the adjustability, reliability, and performance TEIN is known for—at a price point perfect for enthusiasts.
Product Information
Product Information
Shipping & Returns
Shipping & Returns

Tein Flex Z Coilovers - Subaru WRX STi 2005-2007
Tein Flex Z Coilovers - Subaru WRX STi 2005-2007
TEIN Street Advance Z Coilover Kit – Part # VSS64‑C1SA4‑C
Upgrade your suspension with the TEIN Street Advance Z Coilover Kit, a performance-oriented, street-friendly solution for drivers who want more control and style without sacrificing comfort. Engineered as a complete coilover system, the Street Advance Z allows you to fine-tune both ride height and damping force to suit your driving needs—whether you’re daily commuting or enjoying spirited weekend drives.
Featuring TEIN’s signature twin-tube construction, this kit offers a smooth, compliant ride, while the 16-level damping adjustability gives you the freedom to dial in your preferred balance of comfort and performance. Each system is vehicle-specific and designed for a straightforward, bolt-on installation using OE mounting points.
Features
-
Ride Height Adjustable:
Threaded body allows you to set the ideal stance while maintaining suspension travel -
16-Level Damping Adjustment:
Easily fine-tune ride stiffness and response with adjustable damping force -
Twin-Tube Design:
Provides a smooth ride with excellent road feedback for daily and performance use -
Durable Coating & Seals:
Zinc-coated threads and heavy-duty powder coating resist corrosion and wear -
OEM-Compatible Fitment:
Designed to install using factory mounts—no modifications required -
EDFC Compatible:
Prepped for optional TEIN EDFC electronic damping controller (sold separately)
Whether you're lowering your car for aesthetics, improving handling, or both, the TEIN Street Advance Z VSS64‑C1SA4‑C coilovers offer the adjustability, reliability, and performance TEIN is known for—at a price point perfect for enthusiasts.
Original: $1,517.00
-65%$1,517.00
$530.95Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
TEIN Street Advance Z Coilover Kit – Part # VSS64‑C1SA4‑C
Upgrade your suspension with the TEIN Street Advance Z Coilover Kit, a performance-oriented, street-friendly solution for drivers who want more control and style without sacrificing comfort. Engineered as a complete coilover system, the Street Advance Z allows you to fine-tune both ride height and damping force to suit your driving needs—whether you’re daily commuting or enjoying spirited weekend drives.
Featuring TEIN’s signature twin-tube construction, this kit offers a smooth, compliant ride, while the 16-level damping adjustability gives you the freedom to dial in your preferred balance of comfort and performance. Each system is vehicle-specific and designed for a straightforward, bolt-on installation using OE mounting points.
Features
-
Ride Height Adjustable:
Threaded body allows you to set the ideal stance while maintaining suspension travel -
16-Level Damping Adjustment:
Easily fine-tune ride stiffness and response with adjustable damping force -
Twin-Tube Design:
Provides a smooth ride with excellent road feedback for daily and performance use -
Durable Coating & Seals:
Zinc-coated threads and heavy-duty powder coating resist corrosion and wear -
OEM-Compatible Fitment:
Designed to install using factory mounts—no modifications required -
EDFC Compatible:
Prepped for optional TEIN EDFC electronic damping controller (sold separately)
Whether you're lowering your car for aesthetics, improving handling, or both, the TEIN Street Advance Z VSS64‑C1SA4‑C coilovers offer the adjustability, reliability, and performance TEIN is known for—at a price point perfect for enthusiasts.




















