Performance Enhancement & Vehicle Upgrades in Charlotte, NC
Unlock Your Car’s Full Potential
Want more power, speed, and efficiency from your vehicle?
If you want more power, better handling, and sharper performance from your vehicle — we make it happen.
At Starnes Collision Center, our performance specialists deliver custom engine, suspension, and efficiency upgrades that bring out the best in your car. From precision tuning to performance parts installation, we turn factory performance into something exceptional.
What Is Performance Enhancement?
Performance enhancement means upgrading your vehicle beyond standard factory specs to improve speed, handling, response, and efficiency. Whether you’re chasing horsepower gains, tighter cornering, or better fuel economy, we tailor every upgrade to your goals and your vehicle’s capabilities.
Typical Upgrades Include:
➤ ECU and performance tuning
➤ Intake and exhaust system upgrades
➤ Turbo and supercharger installs
➤ Suspension and brake upgrades
➤ Transmission and differential tuning
➤ Lightweight performance parts
Every enhancement is tested, safe, and aligned with your vehicle’s mechanical integrity — because performance means nothing without reliability.
Our Performance Upgrade Process
➤ Consultation & Goal Setting – We discuss your driving goals and performance targets.
➤ Vehicle Assessment – Our technicians inspect engine, suspension, and drivetrain health.
➤ Upgrade Plan – We design a performance package suited to your needs and budget.
➤ Installation & Calibration – Certified specialists install and tune performance components.
➤ Testing & Validation – Every vehicle undergoes road or dyno testing to confirm gains.
➤ Final Delivery – You drive away with enhanced performance and complete confidence.
Each upgrade project is fully documented from initial setup to post-install results.
So Happy with the Results!
Had my suspension upgraded here, and the difference is huge. The ride feels way better, and they got everything done on time. I think their prices were competitive, and Brad knew his stuff.
– Stephen L
How Much Do Performance Upgrades Cost?
Performance upgrades vary based on your goals and the vehicle platform.
➤ Basic ECU tuning starts around $600–$1,000*
➤ Full performance packages (intake, exhaust, suspension) range from $2,500–$8,000+*
➤ Advanced builds with forced induction or drivetrain upgrades can exceed $10,000*
We provide a detailed estimate after inspection and goal discussion. Transparent pricing, professional results — no guesswork.
Real Example: Performance Build
Case Study: A 2019 Subaru WRX received an intake and exhaust upgrade, ECU remap, and suspension tuning. The result: +52 HP, improved throttle response, and a smoother ride.
Completed in 4 days, with full dyno documentation and warranty on all installed parts.
*These prices are a rough guide. We recommend scheduling an appointment for a FREE estimate.
Performance Upgrades vs. Factory Setup
Great Service, Honest Advice
Wanted to improve my car’s performance but wasn’t sure what I needed. Brad walked me through my options without pushing anything unnecessary. The car feels great, and I’ll be back for more work in the future.
– Lauren C
How Long Do Upgrades Take?
Time will depend on the level of modification you want:
➤ Basic tuning or bolt-ons: 1–2 days
➤ Full system upgrades: 3–5 days
➤ Complete performance builds: 1–2 weeks
We’ll provide a clear timeline, based on parts availability and update you throughout the process. Our goal: zero surprises, maximum performance!
Why Choose Starnes for Performance Work
For 61 years, Charlotte drivers have trusted us to handle everything from precision collision work to advanced mechanical builds.
Our ASE-certified technicians and performance specialists ensure every upgrade is done with accuracy, safety, and attention to detail.
What sets us apart:
➤ In-house mechanical and performance team
➤ Custom solutions for all makes and models
➤ Modern diagnostics and tuning tools
➤ Street and track-tested results
➤ Commitment to integrity and transparency
Noticeable Improvement
Got a tune-up and a few upgrades, and my car definitely runs better. Smoother acceleration and a bit more power. Brad was helpful and explained everything clearly. Happy with the results.
– Mike P
unleash the power of your car today!
From precision tuning to complete performance builds, our team delivers results you can feel every time you hit the gas.
Contact us or fill out the form to schedule your FREE consultation.
frequently asked questions
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Absolutely, we specialize in domestic, European, and Japanese performance vehicles.
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Enhancing your car's performance can lead to increased horsepower and torque, better fuel efficiency, improved handling and control, and a more personalized driving experience tailored to your preferences.
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While performance tuning can offer significant benefits, improper or poorly executed modifications can negatively affect your vehicle's reliability and longevity.
That is why It's essential to work with experienced professionals such as our certified team at STARNES to ensure safe and effective enhancements that work!.
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Yes, modifications can impact your insurance premiums. Some enhancements may increase the cost, while others might not have a significant effect. It's crucial to inform your insurance provider of any changes to ensure proper coverage.
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Common performance enhancements include:
Engine Tuning: Adjusting the engine's control unit for optimal performance.
Suspension Upgrades: Improving handling and ride quality.
Exhaust System Modifications: Enhancing airflow and engine efficiency.
Brake Upgrades: Providing better stopping power and safety.
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Some modifications, like engine tuning, can improve fuel efficiency by optimizing the air-fuel mixture and ignition timing.
However, other enhancements focused solely on increasing power may lead to higher fuel consumption.
It's essential to balance performance goals with efficiency considerations.
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Yes, certain modifications may be subject to legal restrictions, especially those affecting emissions, noise levels, or safety features. It's important to ensure that any enhancements comply with local regulations to avoid fines or other penalties.
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Selecting the appropriate enhancements depends on your driving goals, vehicle type, and budget.
We take time to talk you through your options and help you determine the best modifications to achieve your desired performance improvements.