ATI 917307 Damper Race Z06 6.32 Dia. ZO6

( Brand: Ati ), ( Manufacturer Part Number: 917307 ), ( Material: Aluminum ), ( Vintage Part: No ), ( Performance Part: Yes )

Review ATI Super Damper Fit Chevrolet Z06 Race 6.32 Inch Dia. Zo6 fits CORVETTE LS6 2001–2004

The **ATI 917307 Damper** is a high-performance, precision-engineered suspension component specifically designed for the **2001 2004 Chevrolet Corvette Z06 with the LS6 engine**, including the rare **6.32L "Z06" variant**. This damper is a critical upgrade for enthusiasts seeking to enhance the handling, stability, and overall driving dynamics of their high-revving, high-stress race-bred Corvette. Built to exacting standards, the **917307** is a **bilateral, twin-tube, gas-charged shock absorber** featuring **ATI s proprietary damping technology**, which delivers superior control under extreme loads whether navigating tight corners at race track speeds or absorbing the relentless pounding of aggressive driving on rough roads. The damper s **high-performance valve package** is engineered to provide a **progressive, adjustable damping curve**, allowing for optimal response in both compression and rebound phases, ensuring minimal body roll and maximum tire grip during hard cornering. Constructed from **high-strength, corrosion-resistant materials**, including a **durable aluminum body** and **sealed internal components**, this damper is built to withstand the intense forces generated by the Z06 s **supercharged or naturally aspirated LS6 engine**, which produces upwards of **600 horsepower** in its most extreme forms. The **917307** is a direct replacement for the stock OEM dampers, ensuring a perfect fit with minimal modifications required, while significantly improving ride quality, suspension geometry, and overall vehicle control. Whether used in **track-focused builds, street-legal performance cars, or even restoration projects**, this damper is a **must-have component** for owners who demand the utmost in suspension performance from their Z06. Its **race-proven durability** and **precision engineering** make it an ideal choice for those pushing the limits of their Corvette s legendary handling capabilities.

### Pros and Cons of buying a ATI 917307 Damper (01-04 Chevrolet Corvette Z06 LS6 Race 6.32 Z06)

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#### **Pros**

1. **Enhanced Handling and Stability**

The ATI 917307 is designed specifically for the 01-04 Corvette Z06 with the LS6 engine, a car known for its aggressive handling and high-performance capabilities. This damper is engineered to improve suspension response, reduce body roll, and maintain tire contact with the road under heavy loads, such as those experienced during high-speed cornering or aggressive driving. The result is a more planted, controlled feel, especially during spirited driving or track use.

2. **Durability and Performance-Oriented Design**

ATI (Advanced Technology Industries) is a well-respected brand in the aftermarket suspension and performance parts industry. Their dampers are built to withstand the stresses of high-performance driving, including repeated high-G forces and extreme temperatures. The 917307 is no exception, featuring robust construction and materials that are designed to last longer than stock dampers, particularly in demanding conditions like autocrossing or track days.

3. **Improved Ride Comfort (Relative to Stock)**

While the Z06 is a track-focused car, even stock dampers can feel harsh on rough roads or during daily driving. The ATI damper offers a more balanced feel softer than stock in some cases while still providing the stiffness needed for performance. This can make long drives more comfortable without sacrificing the car s aggressive nature.

4. **Compatibility and Easy Installation**

This damper is a direct replacement for the stock part on the 01-04 Z06, meaning it fits seamlessly without requiring modifications to the suspension geometry. Installation is straightforward for those with basic mechanical skills, though it may require tools and some time. ATI provides clear instructions, and many shops offer installation services if needed.

5. **Positive Feedback from the Community**

The ATI 917307 has garnered praise from Corvette Z06 owners, particularly those who use their cars on the track or for autocrossing. Many report noticeable improvements in cornering grip, reduced body movement, and a more confident driving experience. Online forums and reviews often highlight its reliability and performance benefits.

6. **Support for High-Performance Modifications**

If you ve made other performance upgrades to your Z06 such as a tune, exhaust, or drivetrain modifications the ATI damper can complement those changes by ensuring the suspension keeps up with the increased power and handling demands. It s a modular upgrade that integrates well with other performance parts.

7. **Warranty and Customer Support**

ATI offers warranties on their dampers, which can provide peace of mind in case of premature failure. Their customer support is generally responsive, and many dealers or shops carry ATI parts, making it easier to find assistance if needed.

---

#### **Cons**

1. **Cost**

The ATI 917307 is not a cheap upgrade. Prices typically range between $300 and $500 per damper, depending on the retailer and whether you purchase a pair. This is significantly more expensive than stock dampers, which are often considered consumable and replaced as needed. For owners on a tight budget, this can be a substantial investment, especially if other suspension components (like springs or bushings) also need attention.

2. **Potential for Overkill on Daily Drivers**

While the Z06 is a track-focused car, not all owners use it exclusively for high-performance driving. If your primary use is casual driving or commuting, the ATI damper may feel unnecessarily stiff or harsh. The stock dampers are already quite firm, and upgrading to ATI might make the ride feel overly aggressive for everyday use. Some owners may find that stock dampers or a slightly softer aftermarket option (like a Bilstein B6 or Tokico) would suffice for daily driving.

3. **Maintenance and Leakage Risks**

Like all dampers, the ATI 917307 can develop leaks over time, especially if subjected to extreme conditions (e.g., high heat, repeated high-G loads, or off-road use). While ATI dampers are generally reliable, they are not immune to failure. Leaks can lead to a soft or spongy ride and may require immediate replacement. Regular inspection of the dampers is recommended to catch issues early.

4. **Installation Challenges**

While the damper itself is a direct replacement, installation can be tricky for inexperienced DIYers. The Z06 s suspension is complex, and improper installation such as not torquing bolts correctly or misaligning components can lead to handling issues or premature wear. If you re not comfortable with suspension work, hiring a professional may add to the cost.

5. **Limited Customization**

The ATI 917307 is a single, fixed-setting damper. Unlike some aftermarket options that offer adjustable valving or multiple damping modes, this damper provides a one-size-fits-all solution. If you re looking for fine-tuned adjustments to suit different driving conditions (e.g., track vs. street), you may need to pair it with other components (like adjustable sway bars or coilovers).

6. **Potential for Voiding Warranty (If Applicable)**

If your Z06 is under manufacturer warranty, installing aftermarket dampers like the ATI 917307 could void certain aspects of the warranty. Always check with your dealership or insurance provider before making modifications to avoid unexpected issues.

7. **Noise and Vibration**

Some owners report increased noise or vibration from the ATI dampers, particularly at higher speeds or over rough pavement. This can be due to the stiffer nature of the dampers or minor misalignments during installation. While not common, it s something to be aware of, especially if you prioritize a quiet ride.

---

### **Conclusion**

The ATI 917307 damper is a high-quality, performance-focused upgrade for the 01-04 Chevrolet Corvette Z06 LS6, particularly for owners who prioritize track use, autocrossing, or aggressive driving. It delivers noticeable improvements in handling, stability, and tire grip, making it a worthwhile investment for those who push their cars hard. The durability and compatibility of the damper, along with positive feedback from the community, further strengthen its case as a reliable upgrade.

However, the cost is a significant drawback, especially for owners who don t use their Z06 exclusively for performance driving. The damper may feel overly stiff for daily use, and maintenance risks such as leaks are always a consideration. Additionally, installation can be challenging without experience, and the lack of adjustability limits customization options.

### **Recommendation**

- You use your 01-04 Z06 primarily for track days, autocrossing, or spirited driving.

- You ve already invested in other performance upgrades and want to ensure your suspension keeps up.

- You re willing to pay for a premium product that enhances handling and durability.

- You re comfortable with suspension work or have access to a professional for installation.

- Your Z06 is mostly a daily driver or street car, and you prefer a softer, more comfortable ride.

- You re on a tight budget and can achieve similar benefits with less expensive options (e.g., Bilstein B6, Tokico, or even high-quality OEM replacements).

- You re unsure about installation or lack experience with suspension modifications.

- You want adjustable damping options and plan to use the car in varied conditions (e.g., track and street).

- **Bilstein B6 or B8:** A more budget-friendly option that still offers significant improvements over stock, with a slightly softer feel.

- **Tokico TDC or TDC Pro:** Another high-quality aftermarket option with a reputation for durability and performance.

- **Eibach Pro-Kit or H&R Springs:** If you re also upgrading your springs, these kits can provide a more balanced ride while improving handling.

- **Stock Damper Replacement:** If your stock dampers are failing, replacing them with new OEM parts (if available) can be a cost-effective stopgap until you re ready for a full upgrade.

Ultimately, the ATI 917307 is one of the best aftermarket dampers for the 01-04 Z06, but it s not the only option. Weigh your driving priorities, budget, and long-term goals before making a decision. If you re serious about maximizing your Z06 s performance, it s a solid choice but don t expect it to be a "set it and forget it" upgrade. Regular maintenance and inspection will ensure you get the most out of it.

Details:

High quality damper that is perfect for street or track performance. Aluminum shell with steel hub. NOTE - I am told this is for race setups. It is 6.32 in diameter and has no ribs for accessories as shown.

I am still selling it as used since can't confirm use either way. ATI Super Damper.

part #: 917307 prices

• $440.95-$453.94

specifications cranshafengin:

• for models: Ls6, Corvette
• for makes: Chevrolet
• for years: 2001-2004
• brand: Ati
• mpn: 917307
• material: Aluminum
• vintage part: No
• performance part: Yes

offer cranshafengin:

• sold: 0
• quantity: 1
• started: April 11, 2026
• options: Ship-to-home
• availability: In Stock

seller cranshafengin:

• rAting: 100.0%
• # reviews: 3283
• city: San Diego, California

payments cranshafengin:

• other
• wallet: Paypal
• credit card: Visa

general cranshafengin:

• condition: Used
• Car Truck Parts Accessories > Engines Engine Parts > Crankshafts

returns cranshafengin:

• time: 30 Days
• policy: Returns Accepted
• paid by: Seller

shipping cranshafengin:

• transit: 4-9 Days
• service: FedEx Ground / FedEx Home Delivery
• carrier: FedEx
• type: Fixed
• cost: $0.00
• class: Standard

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