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- 4508 Jefferson Ave, Newport News, VA 23607, United States
- 757-510-5374
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greenlineperformance
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Transmission Swaps – Smooth Power. Perfect Shifts.
Your transmission is one of the most critical components in your vehicle’s performance. At Green Line Performance, we specialize in manual and automatic transmission swaps that deliver smoother shifting, increased power transfer, and improved reliability — built to match your unique setup and driving goals.
Whether you’re upgrading for better performance, replacing a failing transmission, or doing a complete drivetrain conversion, our experienced technicians handle every swap with precision, care, and performance-focused tuning.
Our Transmission Swap Services Include:
Automatic to Manual Conversions – Experience full control and performance with a seamless conversion.
Manual to Automatic Upgrades – Improve comfort and drivability for street or daily use.
Performance Transmission Installations – Swap in high-performance or heavy-duty units for added strength and speed.
Clutch, Flywheel & Driveline Setup – Professionally matched components for optimal performance and longevity.
Custom Tuning & Calibration – ECU and TCM tuning to ensure smooth engagement and proper gear ratios.
Performance You Can Feel
From daily drivers to track cars, our transmission swap services are built to improve performance, control, and reliability. Every install is done with accuracy and attention to detail — so you get the perfect balance between power and precision.
At Green Line Performance, we don’t just swap transmissions — we build driving experiences that last.
Why Choose Green Line Performance?
- Experienced builders specializing in Transmission Swaps
- Custom builds for any vehicle or power goal
- Quality components from trusted brands
- Local Houston performance shop with a reputation for precision
- Honest pricing, transparent process, and guaranteed satisfaction
- Transmission Swaps experts with years of experience
- Trusted parts, honest pricing, and precise results
- Reliable, transparent, and performance-driven