Upgrade your 2004 Subaru WRX STI with the KYB Gas-a-Just Rear Left Strut, engineered to deliver precise handling and consistent performance. This high-performance monotube shock absorber enhances your vehicle’s stability and ride comfort, making it ideal for enthusiasts seeking both daily drivability and spirited driving control.

Featuring a monotube design that eliminates aeration and fade, the Gas-a-Just strut uses a high-pressure nitrogen gas chamber to adapt instantly to road conditions. Its triple chrome-plated piston rod and multi-lip oil seal ensure long-lasting durability and reliable damping in all driving scenarios. This strut is a perfect OE replacement for vehicles originally equipped with monotube shocks or a performance upgrade for twin-tube setups.

Designed specifically for Subaru WRX STI models, this rear left strut is a trusted choice for Subaru enthusiasts looking to maintain or enhance their suspension system. Shop now at Subimods to improve your ride quality and handling with a premium KYB suspension part.