QA1 REV Series Carbon Fiber Driveshaft
2015–2017 Ford Mustang GT (Automatic) | PN JJ-21206
Lightweight Strength for Maximum Performance
Upgrade your drivetrain with the QA1 REV Series Carbon Fiber Driveshaft, engineered specifically for the 2015–2017 Mustang GT with Automatic transmission. Designed as a complete system from transmission to rear end, this high-performance driveshaft delivers increased strength, reduced weight, and improved power transfer—helping you get more performance to the pavement.
Carbon Fiber Construction for Superior Performance
Constructed using advanced carbon fiber technology and 3M Matrix Resin, this driveshaft is significantly lighter and stronger than steel or aluminum alternatives. The reduced rotational mass improves throttle response and acceleration while also reducing drivetrain stress.
Engineered for Durability & Reliability
The QA1 REV Series driveshaft features a Spicer Life Series 1350 U-joint on one end and a high-speed CV joint on the other, providing exceptional strength and smooth operation under high load conditions. A high-speed sealing boot and high-temperature grease ensure long-lasting performance in demanding environments.
Precision Balanced for Smooth Operation
Each driveshaft is balanced as a complete assembly without welded or bonded weights, ensuring superior balance accuracy and consistent performance at high speeds. This results in smoother operation and reduced vibration compared to traditional designs.
Improved Drivetrain Efficiency
By converting from the factory two-piece driveshaft to a single-piece carbon fiber design, this system reduces drivetrain loss and increases efficiency. The result is:
- Faster acceleration
- More power delivered to the rear wheels
- Reduced wear on transmission and differential components
Key Features
- Designed for 2015–2017 Mustang GT (Automatic transmission)
- Lightweight carbon fiber construction
- Stronger and safer than steel or aluminum driveshafts
- Spicer 1350 series U-joint for high strength
- High-speed CV joint for smooth operation
- Balanced as a complete assembly (no added weights)
- High-temp grease and sealing boot for durability
- Improves acceleration and power transfer
- Reduces drivetrain stress and component wear
- Proudly manufactured in the USA
Vehicle Fitment
- 2015 Ford Mustang GT (Automatic)
- 2016 Ford Mustang GT (Automatic)
- 2017 Ford Mustang GT (Automatic)
Important Notes
- Designed for high-performance applications
- Converting from a two-piece to a one-piece driveshaft may result in increased NVH (noise, vibration, and harshness) under certain conditions
If you’re looking to reduce weight, increase strength, and maximize performance in your S550 Mustang, the QA1 REV Series Carbon Fiber Driveshaft delivers race-proven technology with real-world performance gains.
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov

