FTI PERFORMANCE SRL93380-3C Lock Up Torque Converter 887753822420 9.5 6L80E/6L90E

( Brand: Fti Performance ), ( Manufacturer Part Number: SRL93380-3C ), ( Part Type: Torque Lock Converter ), ( Manufacturer Warranty: Yes ), ( Output Shaft Diameter: 9.5 In ), ( UPC: 887753822420 )

Review FTI PERFORMANCE Lock up Series Torque Converter 9.5 Inch 6l80e/6l90e fits CORVETTE 2006–2013

The **FTI Performance SRL93380-3C Lock-Up Torque Converter** is a meticulously engineered, high-performance torque converter designed exclusively for the 2006 2013 Chevrolet Corvette equipped with the legendary **6.2L LS3 V8** or the robust **6.2L LT4 V8** paired with the **6L80E/6L90E 6-speed automatic transmission**. This converter is a direct replacement for the stock unit, ensuring seamless integration while delivering a dramatic enhancement in drivetrain efficiency, throttle response, and overall driving dynamics. Crafted from premium materials, including a **high-torque-capacity turbine assembly** and **reinforced shell construction**, this lock-up converter is built to withstand the extreme demands of high-performance driving, from spirited launches to aggressive track sessions. The **precision-machined stator and impeller** optimize fluid flow, reducing slippage and improving power transfer, which translates to quicker shifts, reduced heat buildup, and a more linear power delivery curve. The **lock-up clutch mechanism** engages at higher RPMs, minimizing parasitic drag and enhancing fuel efficiency without sacrificing performance, making it an ideal choice for both street and track applications. Whether you're chasing a quicker -mile time or simply seeking a more responsive driving experience, this torque converter delivers a noticeable improvement in both feel and performance. Built to exacting standards and backed by FTI Performance s reputation for reliability, this unit is a must-have upgrade for enthusiasts looking to maximize the potential of their Corvette s automatic transmission.

### **Pros and Cons of buying a FTI Performance SRL93380-3C Lock-Up Torque Converter (9.5" for 6L80E/6L90E, 2006-2013 Corvette)**

The FTI Performance SRL93380-3C torque converter is a popular aftermarket upgrade for 6L80E/6L90E-equipped Corvettes, particularly for those seeking improved performance, durability, and shift quality. Key advantages include:

1. **Enhanced Performance** The larger 9.5" diameter provides better cooling and fluid circulation, reducing stall speed and improving throttle response. This is especially noticeable in aggressive driving or when towing.

2. **Stronger Lock-Up Engagement** The upgraded clutch pack design ensures a more consistent and immediate lock-up, reducing slippage and improving fuel efficiency in highway driving.

3. **Better Heat Dissipation** The increased surface area helps manage heat buildup, which is critical for high-performance applications where the stock converter may overheat under heavy loads.

4. **Improved Shift Quality** Many users report smoother upshifts and downshifts, particularly in aggressive driving scenarios, due to the converter s optimized fluid dynamics.

5. **Durability** The reinforced construction and higher-quality materials make this converter more resistant to wear, extending its lifespan compared to the stock unit.

6. **Compatibility with Modifications** Works well with forced induction (turbo/supercharged) setups, larger turbochargers, and other performance modifications that push the transmission harder than stock.

7. **Positive User Feedback** Many Corvette owners and performance tuners recommend this converter for its reliability and performance gains, particularly in high-RPM applications.

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1. **Cost** At a higher price point than the stock converter, this is a substantial investment, especially for enthusiasts on a budget. The cost may not be justified for mild street applications.

2. **Installation Complexity** Requires removal of the transmission, which is labor-intensive and may necessitate professional installation unless the buyer has significant mechanical experience.

3. **Potential for Overheating in Extreme Conditions** While the larger size improves cooling, extreme track use or heavy towing without proper fluid maintenance can still lead to overheating if the cooling system (radiator, cooler lines) is inadequate.

4. **Shift Feel Differences** Some drivers notice a slight shift feel change, particularly in downshifts, which may take adjustment. Those who prefer the stock converter s "softer" shifts might find this less desirable.

5. **Not a "Set-and-Forget" Solution** Requires proper fluid selection (e.g., high-performance transmission fluid like Mopar ATF 4 or a synthetic alternative) and regular maintenance to perform optimally.

6. **Limited Benefit for Mild Applications** If the vehicle is primarily driven in city traffic or lightly, the gains may not be noticeable enough to justify the upgrade.

7. **Potential for Clutch Pack Wear** While more durable than stock, aggressive driving or improper fluid changes can still lead to premature wear of the clutch pack over time.

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The FTI Performance SRL93380-3C torque converter is a **highly effective upgrade** for 6L80E/6L90E Corvettes, particularly for those engaging in aggressive driving, forced induction, or heavy loads. It delivers measurable performance improvements, better durability, and smoother shifts, making it a worthwhile investment for enthusiasts who push their vehicles beyond stock limits.

However, it is **not a necessary upgrade** for casual drivers or those with mild modifications. The cost, installation effort, and maintenance requirements mean it is best suited for performance-focused applications. If budget and application allow, the benefits especially in terms of heat management and lock-up reliability make this converter a strong recommendation for serious Corvette owners.

- **Buy if:** You modify your Corvette with forced induction, tow frequently, or engage in spirited driving and want a more robust, high-performance converter.

- **Skip if:** You drive primarily on the street with minimal modifications or are on a tight budget, as the stock converter may suffice.

- **Consider alternatives:** If the FTI converter is too expensive, explore other high-quality aftermarket options like the **Mopar 6L80/6L90E-specific converters** or **Performance Axle s offerings**, which may offer a balance of cost and performance.

For those who decide to upgrade, ensure proper installation by a transmission specialist and use high-quality transmission fluid to maximize longevity.

Details:

2800rpm stall Used for sub 5k miles not issues out of transmission pulled from personal car went manual.

part #: srl933803c prices

• $800.00-$1595.15

specifications torquconv:

• for models: Corvette
• for years: 2006-2013
• brand: Fti Performance
• mpn: Srl93380-3c
• part type: Torque Lock Converter
• manufacturer warranty: Yes
• output shaft diameter: 9.5 In
• upc: 887753822420

offer torquconv:

• sold: 0
• started: March 24, 2026
• options: Ship-to-home
• availability: In Stock
• best offers: True
• quantity: 1

payments torquconv:

• other
• credit card: Visa
• wallet: Google-pay

general torquconv:

• Car Truck Parts Accessories > Transmission Drivetrain > Torque Converters
• condition: Used

returns torquconv:

• time: 14 Days
• policy: Returns Accepted
• paid by: Buyer

seller torquconv:

• city: Murfreesboro, Tennessee
• rating: 99.9%
• # reviews: 2431

shipping torquconv:

• service: USPS Ground Advantage
• carrier: USPS
• class: Standard
• transit: 3-8 Days
• cost: $0.00
• type: Calculated

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