Performance Upgrades

At TMJ Bimmers, we’re dedicated to helping you unlock the full potential of your vehicle. Whether you want more horsepower, sharper handling, or improved throttle response, our performance tuning services ensure your vehicle delivers an exhilarating driving experience.

Noelle: Precision Tuning for Serious Enthusiasts

As the only authorized Noelle dealer in Houston, our Noelle Tuning Service is designed for drivers who demand the highest level of performance from their vehicles. Noelle specializes in optimizing BMW, Porsche and Mercedes engines for greater power, improved efficiency, and a more responsive driving experience. Whether you're looking to enhance your daily driver or prepare for the track, Noelle Tuning offers customers the ability to dive into the world of high-performance software integration without any physical equipment upgrades. 

xHP: Tuning for Advanced Transmission Performance

As an authorized xHP dealer, we offer cutting-edge xHP transmission tuning for BMWs, transforming your automatic transmission into a precision tool for performance. With xHP, you can enjoy:

• Faster, crisper gear shifts

• Reduced shift lag

• Improved drivability in both street and track settings

By fine-tuning your transmission, xHP delivers a driving experience that complements the engine upgrades, giving you smoother, faster shifts and better control over your vehicle. Based on your desires, our Performance Tuning Services can include:

• Noelle Tuning for BMW and Porsche Engines

• ECU Remapping to unlock hidden horsepower and torque

• xHP Transmission Tuning for faster, sharper shifting

• Dyno Testing to measure and optimize your vehicle's performance

• Exhaust & Intake Modifications to improve airflow and increase engine output

• Suspension & Brake Upgrades for better handling and stopping power

Custom Tuning for BMW and Porsche

Our team specializes in creating custom tunes for BMW, Porsche and Mercedes Engines. Whether you’re seeking performance gains for daily driving or preparing for track days, our expert tuning solutions are designed to bring out the best in your car while maintaining reliability.

Why Tune Your Vehicle?

Performance tuning goes beyond raw speed. It improves the overall driving experience with better throttle response, enhanced engine output, and optimized transmission shifts. Whether you're chasing lap times or just want a more engaging drive, TMJ Bimmers offers the expertise to make your vehicle perform at its peak.