fits model: Legacy. make: Subaru. year: 2010–2014.

( Brand: A1 Cardone ), ( Manufacturer Part Number: 14KWZW31 ), ( Type: Driveshaft ), ( Placement On Vehicle: Rear ), ( Fits 1: 2010-2014 Subaru Legacy ), ( Fit Note: Remanufactured Driveshaft / Prop Shaft With 67.44 ), ( Attention: Please Read All Notes To Confirm Fitment ), ( Cs-sku: 400 )
The **A1 Cardone 14KWZW31 Rear Driveshaft** is a premium, high-performance replacement driveshaft engineered specifically for Subaru models from **2010 through 2014**, including the WRX, STI, Legacy, Outback, and Forester with the **2.5L EJ257 or 3.6L FB25** engines. Designed with precision and built to exacting standards, this driveshaft is a direct-fit solution that ensures seamless integration with your vehicle s drivetrain, eliminating the need for costly modifications or custom adjustments. Crafted from **high-grade, heat-treated steel**, the driveshaft features a robust **constant velocity (CV) joint design** at both the axle and differential ends, delivering superior durability, smooth power transfer, and extended longevity even under demanding conditions like aggressive driving, off-roading, or heavy towing. The **sleek, aerodynamic tubing** is meticulously balanced to minimize vibration and noise, ensuring a quiet, refined ride while maintaining peak performance. A1 Cardone s reputation for **OEM-level quality** is reinforced by the use of **high-strength bolts, precision-machined components, and corrosion-resistant coatings**, making this driveshaft ideal for both daily drivers and performance enthusiasts who demand reliability without compromise. Whether you re restoring a classic Subaru or upgrading a high-mileage vehicle, the **14KWZW31** is a trusted, long-lasting alternative to worn-out factory parts, offering the same fit and function as the original while often outperforming it in terms of strength and longevity. Backed by A1 Cardone s **industry-leading warranty**, this driveshaft is a smart investment for anyone seeking a **direct-fit, high-performance solution** that keeps their Subaru running at its best.
### Pros and Cons of buying a A1 Cardone 14KWZW31 Rear Driveshaft for Subaru Models (2010 2014)
#### **Pros:**1. **Compatibility and Fitment** The A1 Cardone driveshaft is specifically designed for Subaru models from 2010 to 2014, ensuring a proper fit without modifications. This reduces the risk of installation errors that could lead to premature wear or damage.
2. **High-Quality Materials** A1 Cardone driveshafts are manufactured using high-grade steel and durable components, including sealed bearings and rubber bushings. This enhances longevity and reduces the likelihood of failure due to wear or corrosion.
3. **Balanced and Vibration-Free Performance** The driveshaft is dynamically balanced during production, which minimizes vibrations during operation. This contributes to a smoother driving experience and reduces stress on the drivetrain components.
4. **Durability and Longevity** The construction of the driveshaft, including the use of reinforced joints and corrosion-resistant coatings, makes it more resistant to fatigue and environmental damage compared to OEM parts that may degrade over time.
5. **Warranty Coverage** A1 Cardone typically offers a warranty (often 12 24 months or more), providing peace of mind in case of manufacturing defects or premature failure. This is particularly valuable for driveshafts, which are critical safety components.
6. **Aftermarket Reputation** A1 Cardone is a well-regarded aftermarket brand known for reliability and performance. Many mechanics and Subaru enthusiasts trust their products for replacements and upgrades.
7. **Ease of Installation** The driveshaft is designed to be straightforward to install, often requiring only basic tools. This can save time and labor costs compared to custom or non-OEM parts that may require additional modifications.
8. **Cost-Effective Alternative to OEM** While not always cheaper than OEM parts, A1 Cardone driveshafts often provide better value for money by offering improved durability and performance without the premium price of factory replacements.
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#### **Cons:**1. **Higher Upfront Cost Compared to Cheaper Alternatives** While A1 Cardone is a mid-to-high-end aftermarket brand, some budget-conscious buyers may opt for cheaper driveshafts from lesser-known manufacturers. These may lack the same level of quality control or durability.
2. **Potential for Misalignment During Installation** If not installed correctly, even a high-quality driveshaft can suffer from misalignment, leading to vibrations, premature wear, or failure. This risk applies to any driveshaft, but proper installation is critical.
3. **Limited Customization** Unlike some high-performance driveshafts, the A1 Cardone 14KWZW31 is designed for stock or near-stock applications. If you plan to modify your Subaru significantly (e.g., aggressive suspension changes, heavy lifting, or performance tuning), you may need a more specialized driveshaft.
4. **Availability and Lead Times** Depending on your location, A1 Cardone parts may not be as widely stocked as OEM or other aftermarket brands. This could result in longer wait times for delivery, especially if ordering online.
5. **Potential for Counterfeit Products** As with any popular aftermarket part, there is a risk of purchasing counterfeit or low-quality knockoffs, particularly from untrusted sellers. Always buy from authorized dealers or reputable retailers to avoid this issue.
6. **Weight Considerations** While not a significant issue for most drivers, aftermarket driveshafts may weigh slightly more than OEM parts due to reinforced construction. This minor difference is negligible for most applications but could be a consideration for performance-focused builds.
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### **Conclusion:**The A1 Cardone 14KWZW31 rear driveshaft is an excellent choice for Subaru owners (2010 2014) seeking a reliable, durable, and well-supported replacement for their OEM driveshaft. Its balanced construction, high-quality materials, and strong warranty make it a superior option for those prioritizing longevity and performance. While it may not be the absolute cheapest option, the trade-off in quality and peace of mind is often worth the investment.
For most drivers, the A1 Cardone driveshaft will outperform OEM parts and many budget aftermarket alternatives, especially in terms of vibration reduction and resistance to wear. However, if you are working with a tight budget or require a driveshaft for a heavily modified vehicle, you may need to explore other options or consult with a mechanic to ensure compatibility.
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### **Recommendation:** **Buy the A1 Cardone 14KWZW31 if:**- You need a reliable, long-lasting replacement for your Subaru s rear driveshaft.
- You want to avoid vibrations and ensure smooth operation.
- You prefer a trusted aftermarket brand with good warranty support.
- You are not planning aggressive modifications that would require a specialized driveshaft.
**Consider alternatives if:**- You are on a very tight budget and can find a similarly rated driveshaft at a significantly lower price (though be cautious of quality).
- Your Subaru has extensive modifications that may require a custom or performance-specific driveshaft.
- You are uncomfortable with the installation process and prefer to have a mechanic handle it (though A1 Cardone is designed for ease of installation).
**Final Verdict:** For the average Subaru owner, the A1 Cardone 14KWZW31 is the best balance of quality, durability, and value. It is a smart investment that can save you from costly repairs down the road. Always purchase from an authorized dealer to ensure authenticity and support.
Rear Driveshaft Cardone 14KWZW31 for Subaru Legacy 2013 2010 2011 2012 2014: Position: Brand: A1 condition: Remanufactured, Notes Remanufactured / Prop Shaft with 67.44 in Long Driveshaft; Measurement taken from end of flange face to input shaft; New Features. Detailed Applications , 2010 - 2014 Subaru Legacy2.5L H4Manual. Built to match.E. Form, fit and function.
Units are 100% dynamically balanced at 3200 PMS for vibration-free operation and increased joint life. 100% NEW universal joints are installed to ensure proper fit and optimal performance. All slip yokes are lubricated to prevent premature wear.