Restore Factory Handling On Your Subaru Impreza
The KYB Excel-G front left strut uses OE-style valving to match the ride quality your Subaru Impreza had when new. KYB339388 replaces worn or leaking front left struts with a direct-fit twin-tube design engineered to KYB original equipment specifications.
Key Features
- KYB339388 uses OE-style twin-tube gas charged valving
- Direct-fit design for the Impreza front left position
- Internal rebound spring reduces harshness over bumps
- KYB339388 restores factory ride height and handling feel
- Chrome plated piston rod resists corrosion
- Manufactured to KYB original equipment tolerances
Fitment Table
| Year Range | Make | Model | Trim |
|---|---|---|---|
| 2012-2016 | Subaru | Impreza | AWD |
Specifications
| Detail | Value |
|---|---|
| MPN | 339388 |
| Brand | KYB |
| Series | Excel-G |
| Position | Front Left |
| Compressed Length | 13.46 in |
| Extended Length | 18.72 in |
| Stroke Length | 5.32 in |
| Upper Mount Type | 12×1.25 |
| UPC | Not publicly listed by manufacturer |
What’s Included
- One KYB339388 Excel-G front left strut assembly
About KYB
KYB has supplied original equipment shocks and struts to major automakers for decades, including Subaru. The Excel-G line brings that same OE engineering to the aftermarket, giving Impreza owners a direct replacement that matches factory ride quality.
FAQ
What is the KYB339388?
The KYB339388 is an Excel-G front left strut built for the 2012-2016 Subaru Impreza AWD. It uses OE-style twin-tube gas charged valving to restore factory ride quality.
Do I need to replace the right side strut too?
KYB recommends replacing struts in pairs for even handling, and KYB339387 is the matching front right strut.
Is this a direct bolt-on replacement?
Yes, it installs in the factory strut location without modification.
Does the coil spring come with this strut?
No, the factory coil spring and upper mount need to be transferred onto the KYB339388 during installation.
Will I need an alignment after installing this?
Yes, a wheel alignment check is recommended after installing front struts.
What upper mount type does this use?
It uses a 12×1.25 upper mount type.
Does this include any kind of internal noise dampening?
Yes, it includes an internal rebound spring to reduce harshness over bumps.
How do I know this is the left side and not the right?
The KYB339388 is specifically the front left strut; the front right is KYB339387.
Install Instructions
- Raise the front of the vehicle and support it on jack stands.
- Remove the front left wheel and disconnect the sway bar link.
- Remove the upper strut mount nuts and lower strut bolts to free the factory strut.
- Transfer the coil spring and upper mount from the factory strut to the KYB339388.
- Install the KYB339388 assembly and torque all fasteners to factory specification.
- Reinstall the wheel and perform a wheel alignment check.
