Performance Modifications


At High-End Car Stereos & Performance, we offer a wide range of performance modifications for cars one of which being our transmission upgrades, each different unique upgrade designed to help you get the most out of your car. We offer this service because we understand that your car is more than just a mode of transportation. It's a reflection of your personality and your passion for performance. 

Whether you're looking for a simple upgrade to your factory transmission or a complete rebuild, we have the parts and expertise to help you achieve your goals. We sell tuning and transmission upgrades from top brands like Diablosport, Bullydog, and Jet Performance, and we can install them professionally to ensure the best possible performance and reliability.

We also offer a variety of upgraded stall converters, torque converters, and internal transmission upgrades for heavy-duty applications. Whether you're towing a trailer, hauling heavy loads, or racing your car, we have the upgrades you need to handle the extra power and torque.


At High-End Car Stereos & Performance, we understand that you want your car to perform at its best. That's why we offer a wide range of performance exhaust and intake systems from top brands like SLP, Magnaflow, Borla, Corsa, and Flowmaster.

Our performance exhaust systems are designed to improve the flow of exhaust gases from your engine, which can lead to increased horsepower, torque, and fuel economy. We also offer custom exhaust systems, including high flow cats and up to 4" exhaust. Our systems are guaranteed to offer 10% horsepower/torque and more depending on the application.

If you're trying to save on gas, our performance intake systems can help. Our intake systems are designed to improve the airflow to your engine, which can lead to improved fuel economy. We also offer custom tuned applications that can further improve your fuel economy.

We can install any of our performance exhaust or intake systems on your car, and we'll make sure that it's done right. Our team of experienced technicians is certified to install all of the major brands of performance exhaust and intake systems.


At High-End Car Stereos & Performance, we offer a wide range of supercharger and turbo kits to choose from, all designed to give your car the power and performance you're looking for.

We sell and install supercharger and turbo kits for a variety of vehicles, both domestic and foreign. We can also provide you with a custom quote for your specific car.

If you already have a factory-installed turbo or supercharger, we also offer a variety of upgrades, such as blow off valves, higher boost, smaller pulleys, and upgraded transmission and oil coolers. These upgrades can give you a major upgrade in performance with a relatively minor installation.


At High-End Car Stereos & Performance, we're not just about great sound. We also offer a wide range of performance upgrades, including brake upgrades. We sell 4, 6, and 8 piston brakes with up to 17" rotors, and we're direct dealers of Stoptech, Baer Brakes, and EBC.

Whether you're a track enthusiast or you just want to improve the stopping performance of your daily driver, we have the brake upgrade kit for you. Our kits are made with high-quality materials and components, and they're designed to provide superior stopping power and performance.

Powder Coating

Whether you want to paint your wheels the color of your car or go with a custom color, High End Car Stereos & Performance can help. We offer painting and heavy-duty powder coating in standard, pearl, flat matte, and candy colors. Our turnaround time is normally within 2-3 days, and our powder coating is guaranteed to last!

Powder coating is a durable and long-lasting finish that is perfect for wheels and other car parts that are exposed to the elements. It is also resistant to chipping, scratching, and fading.

Need One Or More Of Our Many Performance Modifications Done?
Contact Us Today!