fits model: Mustang. year: 1999–2004.

( Brand: Tremec ), ( Manufacturer Part Number: R33-7003-BA ), ( Part Type: Manual Transmission )
The TREMEC R33-7003-BA T-5 5-speed manual transmission is a high-performance gearbox designed for use in 1999 to 2004 Ford Mustang V6 models. This transmission offers an upgrade from the stock transmission, delivering superior shifting performance and durability for enthusiasts seeking to enhance the driving experience of their Mustang.
The R33-7003-BA T-5 transmission features a robust design with a cast iron case and synchronized gears for smooth and precise shifts. It is built with a heavy-duty input shaft and specific internal gearing ratios to suit the power and torque characteristics of the Mustang V6 engine. The gearbox comes with a standard engine-mount kit and bellhousing to allow a direct bolt-on installation.
This transmission includes a provision for the Ford Three-Quarter Ton 11-inch clutch kit, which enhances clamping force for improved power delivery and quicker acceleration. It is engineered to handle increased torque, making it a popular choice for modified Mustangs.
Additionally, the TREMEC R33-7003-BA T-5 clutch kit provides the added advantage of reducing clutch pedal effort, making for easier and smoother engagement. The transmission also features synchros on all forward gears, facilitating easy shifting even when cold or under load.
In summary, the TREMEC R33-7003-BA T-5 5-speed manual transmission is a high-performance, drop-in upgrade for the 1999-2004 Mustang V6 model. It delivers smoother shifting, enhanced durability, and improved power handling, making it a top choice for enthusiasts seeking to enhance their Mustang's driving dynamics. Its robust design, advanced engineering, and compatibility with popular performance upgrades make it an essential investment for any Mustang V6 owner looking to maximize the potential of their vehicle.
The Tremec T-5 5-speed manual transmission is a popular choice among Mustang enthusiasts for various reasons, and the R33-7003-BA variant is the specific model for the 1999-2004 Mustang V6. Let's examine the potential advantages and disadvantages of installing this transmission in your Mustang.
Advantages of the Tremec T-5 R33-7003-BA Transmission:1. Enhanced Power Delivery: The T-5 transmission offers direct engagement and a short-throw shifter for quick gear changes. It can handle higher horsepower levels, making it a suitable choice for performance enthusiasts looking to extract more power from their Mustang V6.
2. Improved Launch: This transmission is known for its impressive torque capacity and robust design, resulting in better launch performance compared to the stock Mustang transmission. If you enjoy drag racing or making swift getaways, the T-5 transmission may be right for you.
3. Weight Savings: The T-5 transmission is lighter than the stock Ford transmission, which can lead to improved handling and acceleration due to the reduced unsprung weight. This transmission also has fewer internal components than the stock transmission, reducing potential failure points for enthusiasts who put heavy use on their Mustangs.
4. Durability: The Tremec T-5 is renowned for its durability and longevity. Its robust design and high-strength steel and aluminum construction make it ideal for high-performance applications and daily driving.
Disadvantages of the Tremec T-5 R33-7003-BA Transmission:1. Installation Complexity: Installing the Tremec T-5 transmission in a Mustang requires some additional modifications and customization that may not be necessary with other options. This can include adapters for the clutch master and slave cylinders, as well as flywheel and pressure plate upgrades.
2. Additional Costs: The installation of the Tremec T-5 transmission can be more expensive than a stock Mustang transmission replacement due to the required modifications and additional components. However, the performance benefits and increased reliability may offset these costs for some enthusiasts.
3. Clutch Noise: Some users may experience noticeable clutch noise when using the Tremec T-5 transmission. This noise can vary in severity and is typically noticeable during cold starts or when driving at low speeds. While not a major concern for all users, it may be a deal-breaker for those seeking a quieter driving experience.
4. Requires Transmission Computer Programming: To ensure proper operation following the installation of the Tremec T-5 transmission, the Mustang's transmission control module will need to be re-programmed. This may require professional expertise or specialized tools, adding additional costs to the installation process.
Conclusion:Overall, the Tremec T-5 R33-7003-BA transmission offers significant performance improvements and increased durability compared to the stock Mustang V6 transmission. Its short-throw shifter, robust design, and weight savings make it an excellent choice for Mustang enthusiasts looking to extract more power and enjoyment from their favorite vehicle. However, the complexities and costs associated with its installation, as well as potential noise issues, may deter some potential buyers.
Recommendations:1. Carefully consider your Mustang's intended usage and performance goals before deciding on the T-5 transmission. It may be well worth the investment for those seeking improved performance and durability.
2. Research and plan your installation process thoroughly. Familiarize yourself with the required modifications and costs, and consider seeking professional assistance if needed.
3. Prepare yourself for the potential clutch noise that may occur with the T-5 transmission. Determine whether this is a deal-breaker for you or if you can live with it in exchange for the transmission's benefits.
4. Ensure the installation process is executed properly to reap the full benefits of the Tremec T-5 transmission. Properly installing the modified components and reprograming the transmission computer is crucial for smooth operation and optimal performance.
R33-7003-BA REP-BF. UPR Blue Thunder shiftier w/Ford leather knob. Bell housing with fork, throw out bearing, and cover. Polyurethane mount.
This Tremec T-5 World Class spec came in 1999 2004 Mustangs with the 3.8 V6 electronic speedometer. Spec Stage 2 clutch and pressure plate. Includes: - Astor Performance bearing retainer. Tail housing can be swapped for use in older years/vehicles with cable speed.
There are a couple hot spots on the flywheel and pressure plate but no issues present, engages performs fine. 15k miles purchased new when swapping from auto. Wire harness.