KYB 3410067 Suspension Strut - Rear

KYB Excel-G Rear Strut for Subaru Impreza WRX STI

The KYB Excel-G 3410067 is a rear suspension strut built to restore original ride control, stability, and handling on select Subaru Impreza WRX STI models. It is an OE-style replacement for drivers who want factory-correct damping response and consistent suspension performance.

Key Features

• OE replacement choice for Asian vehicles
• Fits 2011-2014 Subaru Impreza, rear
• Nitrogen gas-charged twin-tube design
• Uses OE-quality components and OE assembly-line manufacturing methods
• Triple-lip fluid seal helps reduce oil and gas leakage
• Vehicle-specific damping valves manage tire contact, steering response, and body movement
• Strong strut body and bracket design helps minimize flex and maintain alignment
• R-stop design is included in the strut construction

Product Details

KYB Excel-G shocks and struts are calibrated to restore the vehicle’s original suspension behavior rather than change it. For the Subaru Impreza WRX STI, part number 3410067 is engineered to support controlled rear suspension movement, helping the vehicle respond as designed during braking, lane changes, and everyday driving. This part cross-references Subaru 20365FG510 for the same application.

The Excel-G line is KYB’s OEA-style aftermarket offering, built on the same production lines used for OE supply. That makes 3410067 a practical choice for drivers seeking a direct replacement rear strut for a 2011-2014 Subaru Impreza WRX STI with factory-like ride characteristics.

What It Helps Address

• Excessive bouncing or poor rebound control
• Rear-end instability during braking or cornering
• Uneven tire contact caused by worn damping
• Reduced steering and lane-change response from tired suspension components
• Noise or vibration associated with worn strut performance

Installation Notes and Tips

Fits 2011-2014 Subaru Impreza, rear. Replace the suspension strut and coil spring assembly according to the manufacturer’s instructions. KYB recommends new strut mounts, part number SM5765, to reduce noise and vibration, and a KYB strut boot, part number SB113, to help protect the strut from dirt, debris, and salt. Compressed length is 11.77 in., extended length is 15.98 in., and stroke length is 4.21 in. Lower mount type is E2(12.4x55) and upper mount type is S1(10MM).

Quality Assurance

KYB is a major OE supplier of shocks and struts, and the Excel-G line is produced using OE-quality components and OE-aligned manufacturing standards. Part number 3410067 is built to restore designed suspension performance for the Subaru Impreza WRX STI application listed above.