DriveShaft Shop 1-Piece Carbon Fiber Driveshaft Subaru STI 2015-2021 | SUSH14-C

Part #: SUSH14-C. The single-piece driveshaft for Subaru WRX Sti is a 2.370' Carbon Fiber shaft. It's about half the weight of the factory two-piece driveshaft. This carbon shaft has larger, replaceable u-joints and can handle up to 850WHP and a top speed of 180 MPH. We custom-wound the tubing with high modulus fiber to ensure strength and make it fit under the car easily. You can use all factory shields, plates, and covers without modifying the car. The ends are made of 6061-T6 aluminum, and the shaft weighs just 12.2lbs. Installing this single shaft makes the car more responsive and reduces noise. Removing the factory two-piece shaft and using this lighter single shaft, there's no hanger bearing moving up and down during acceleration. It's available for most popular motor/trans combinations. If yours isn't listed, custom shafts are also an option. Note: This driveshaft is rated for 850WHP and 180MPH and isn't recommended for speeds above this.

Using this driveshaft is easy. First, remove the factory two-piece driveshaft from your Subaru STI. Then, install the single-piece carbon fiber driveshaft in its place. Make sure all connections are secure. Remember, this driveshaft is rated for a maximum of 850WHP and a top speed of 180MPH, so don't go beyond these limits. For maintenance, regularly check the u-joints for any signs of wear. If you notice any unusual noise or vibration, it might be time to inspect the driveshaft. Keep it clean and free from dirt and debris. If you have any questions or need a custom shaft, feel free to reach out.