Driveshaft Shop 610166 2.75"Carbon Fiber 1-Piece Driveshaft for 08-14 Subaru STI

Vehicle Fitment

• 2008-2014 Subaru WRX STI
• 2011-2014 Subaru WRX STI Limited
• 2010 Subaru WRX STI Special Edition

Fitment Notes

• Compatible with manual transmission models only.
• Not compatible with automatic transmission models.
• Rear differential flange mounting holes must be drilled to accept 10mm bolts.
• Clearance may be required near the rear differential/tunnel area.

Features

• Constructed from 2.75" carbon fiber tubing for reduced weight and increased strength.
• Approximately 50% lighter than the factory 2-piece driveshaft.
• Features larger, replaceable, and greaseable U-joints capable of handling up to 850 WHP and 180 MPH.
• Eliminates the factory center support bearing, reducing drivetrain flex and enhancing throttle response.
• Direct fitment with no modifications required to the vehicle's chassis.
• Precision-machined ends for a perfect OEM fit.
• Designed and manufactured in the USA for quality assurance.
• Backed by The Driveshaft Shop's reputation for high-performance drivetrain components.

Specifications

• Material: 2.75" Carbon Fiber
• Transmission Compatibility: Manual Only
• Power Handling: Up to 850 WHP
• Speed Rating: Up to 180 MPH
• Weight: Approximately 10 lbs
• Flange Type: Direct fitment with 10mm bolt holes
• Country of Manufacture: USA

Included Components

• 1x Driveshaft Shop 610166 2.75" Carbon Fiber 1-Piece Driveshaft

Product Description

The Driveshaft Shop 610166 is a high-performance 1-piece carbon fiber driveshaft designed for the 2008-2014 Subaru WRX STI. Constructed from 2.75" carbon fiber tubing, this driveshaft is approximately 50% lighter than the factory 2-piece unit, reducing rotational mass and enhancing throttle response. It features larger, replaceable, and greaseable U-joints capable of handling up to 850 WHP and 180 MPH, making it suitable for both street and track applications.

Installation of the 610166 driveshaft eliminates the factory center support bearing, reducing drivetrain flex and improving power delivery to the rear wheels. The direct fitment design requires no modifications to the vehicle's chassis, ensuring a straightforward installation process. Manufactured in the USA, this driveshaft reflects The Driveshaft Shop's commitment to quality and performance, making it an ideal upgrade for enthusiasts seeking improved drivetrain efficiency and responsiveness.