FTI Economy Street Racer Lock-Up Torque Converter 2800 Stall NAG1/722.6
The FTI ESRT82800 Economy Street Racer Series Torque Converter is the best performance upgrade for Mercedes/Chrysler NAG1 (722.6) transmission owners seeking 2800 RPM stall with lock-up functionality. This billet cover converter provides improved launch, quicker ETs, and reliable street manners while maintaining lock-up for highway efficiency and cooler operation.
Key Features
- 2800 Stall Speed: Optimized for street/strip use with moderate cam and bolt-on modifications
- Billet Front Cover: Furnace-brazed fins and anti-ballooning plate for strength under high torque
- Lock-Up Design: Retains factory lock-up for fuel efficiency and reduced heat on highway
- Economy Street Racer: Balanced performance and cost for daily driven performance vehicles
Specifications
| Specification | Detail |
|---|---|
| Part Number | ESRT82800 |
| Stall Speed | 2800 RPM |
| Diameter | 10.5 inches |
| Transmission | NAG1 / 722.6 |
| Type | Lock-Up Billet Cover |
| Series | Economy Street Racer |
| Country of Origin | United States |
| Warranty | 1-Year Limited |
Product Notes
- Recommended for naturally aspirated or mild forced induction – confirm stall with vehicle weight/power
Installation Notes
- Estimated time: 6-10 hours, advanced difficulty, transmission removal required
- Professional installation recommended – flush cooler lines and verify flexplate clearance
This Part Fits
| Year | Make | Model | Notes |
|---|---|---|---|
| 2005-2010 | Chrysler | 300C SRT8 | 6.1L / NAG1 |
| 2006-2010 | Dodge | Charger SRT8 | 6.1L / NAG1 |
| 2006-2008 | Dodge | Magnum SRT8 | 6.1L / NAG1 |
| 2008-2010 | Dodge | Challenger SRT8 | 6.1L / NAG1 |
| 2006-2010 | Jeep | Grand Cherokee SRT8 | 6.1L / NAG1 |
Why Choose FTI?
- Leader in high-performance torque converters with race-proven designs
- Billet construction and precise stall tuning for reliable power delivery
- Trusted by street and strip enthusiasts for quality and performance
Frequently Asked Questions
-
Q: Does it lock up?
A: Yes, full lock-up functionality for highway efficiency. -
Q: What power level?
A: Ideal for stock to moderate bolt-on power levels. -
Q: Is cooler flush needed?
A: Yes, always flush transmission cooler and lines during converter install. -
Q: Will it change shift feel?
A: Slightly firmer engagement maintains smooth daily driving.
Shipping & Handling
- Method: UPS/FedEx Ground
- Availability: In stock, ships same or next business day
- Packaging: Official FTI retail box
FTI Performance
FTI Performance is one of the most respected names in high-performance automatic transmission and torque converter engineering, building its reputation on drag strips and road courses where the mechanical demands on automatic transmissions exceed what factory and generic aftermarket components can reliably handle. Founded on the principle of delivering race-proven driveline components with exceptional customer service, FTI has earned the trust of professional drag racers, Pro-Mod competitors, and street performance builders who need converters and transmissions engineered for specific power levels and vehicle applications rather than generic one-size-fits-all solutions. In 2019 FTI was acquired by NHRA Funny Car driver Paul Lee, bringing fresh investment into the brand's engineering and manufacturing capacity while maintaining the founder's commitment to quality and technical support. FTI's product range covers everything from mild street performance converters for 400 to 600 horsep...
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