OVERTAKE Transmission Crossmember Bushing Kit – 2015–2022+ Subaru WRX / 2015–2021 STI

Every gear change should feel deliberate, connected, and precise. So why does the factory leave so much on the table?

The OEM transmission crossmember bushings use soft, voided rubber that twists and flexes under load. That movement translates directly into sloppy drivetrain feel and inconsistent shifts—especially when you’re driving the car the way a WRX or STI begs to be driven. The OVERTAKE Transmission Crossmember Bushing Kit replaces those mushy factory bushings with 80A durometer polyurethane to dramatically reduce drivetrain slop while staying civilized for daily use. This is the foundation of a proper-shifting Subaru.

What You’ll Feel

• More direct, confident gear changes
• Dramatically improved 2nd-to-3rd shift feel
• Sharper throttle response as torque twist is reduced
• More connected drivetrain feedback from the first drive

Key Features

• 80A Durometer Polyurethane: Calibrated to reduce excessive movement without turning the cabin into a race car.
• Resists Heat & Contaminants: Polyurethane is unaffected by heat, oil, and typical under-car exposure that degrades rubber over time.
• Stainless Steel Sleeves Included: Replaces OEM with new stainless steel bushing sleeves for long-term durability.
• About a 60-Minute Install: Can be installed with basic tools.
• No Permanent Mods: No cutting, drilling, or irreversible changes required.

The Details

The front transmission crossmember mount is one of the most overlooked sources of drivetrain flex on the WRX and STI platform. The factory bushings are designed with large voids to improve comfort, but that same compliance allows the transmission to move and absorb loads that should be driving the car forward.

OVERTAKE’s polyurethane bushings are specifically tuned to eliminate excessive deflection while still preserving enough compliance for daily driving comfort. Unlike ultra-solid mounts that transmit every vibration into the cabin, this durometer strikes an ideal balance. Since polyurethane is far more resistant to oil and heat than rubber, the performance stays consistent over time instead of gradually getting worse.

NVH Note: Expect a slight increase in noise, vibration, and harshness (NVH). Most enthusiasts consider it a worthwhile trade for the added drivetrain feedback and improved shift quality.

Installation Notes

• Replaces OEM crossmember bushings with polyurethane bushings and included stainless sleeves.
• Use proper jack stands or a lift and support the transmission as recommended during install.
• Re-check hardware torque after a short break-in period or first heat cycle.

What’s in the Box

• OVERTAKE 80A polyurethane transmission crossmember bushings (set)
• Stainless steel bushing sleeves (set)
• Any required hardware (per OVERTAKE kit contents)

Compatibility & Disclaimers

Designed for the vehicles listed above. Increased bushing stiffness may increase NVH. Always follow safe lifting practices and install instructions. Confirm fitment based on your exact model and year before ordering.