Custom Performance & Exhaust – Yuba City’s Premier Hot Rod & Classic Car Specialist

Welcome to Custom Performance & Exhaust, Yuba City’s trusted shop for hot rod repairs, classic car restorations, and custom exhaust solutions. Our team, led by Jim Mathews Jr., brings years of expertise to every vehicle, delivering unmatched craftsmanship and personalized service. From performance upgrades to vintage car restoration, we are dedicated to providing high-quality work that keeps your car running at its best.

Specialized Automotive Services

We cater to a wide variety of performance and restoration needs. Explore our services designed to keep your vehicle in top shape:
Hot Rod Repairs and Performance Tuning
  • Hot Rod Engine Repair & Rebuilds – Whether your engine needs repairs or a complete rebuild, we ensure it performs with maximum power and efficiency.
  • Custom Hot Rod Parts & Upgrades – Need specific parts or modifications? We source high-quality parts and perform custom upgrades to fit your vision.
  • Hot Rod Performance Tuning – Our tuning services are tailored to achieve the optimal horsepower and torque for your vehicle’s unique setup.
  • Hot Rod Suspension Upgrades – Enhance handling and stability with our advanced suspension services, crafted for the demands of high-performance driving.
  • Hot Rod Transmission Repair – Specialized transmission services to ensure smooth and powerful performance at every gear shift.
Custom Exhaust Systems and Catalytic Converter Replacements
  • Custom Exhaust for Hot Rods & Classic Cars – Enhance your vehicle’s sound and efficiency with a custom-designed exhaust system that’s tailored to your performance goals.
  • Catalytic Converter Replacement & Repairs – We provide free estimates on all catalytic converter replacements, restoring your vehicle’s compliance and performance after theft or damage.
  • Muffler and Exhaust Repairs – Eliminate noise and maximize performance with our professional muffler and exhaust repair services.
  • High-Performance Exhaust Modifications – We create custom exhaust modifications that boost horsepower and enhance the sound, making your ride stand out on the road.
Classic Car Restoration and Maintenance
  • Complete Classic Car Restorations – From vintage bodywork repairs to precision engine rebuilding, we specialize in bringing classics back to life.
  • Classic Car Engine Rebuilds – Restore your classic with an engine rebuild that ensures reliability while maintaining its vintage appeal.
  • Classic Car Brake Repair & Upgrades – Ensure safety with our expert brake repairs and modern upgrades to classic braking systems.
  • Classic Car Electrical System Repair – Diagnose and repair electrical issues, ensuring all components function correctly for safe, reliable performance.
  • Classic Car Suspension and Fuel System Repairs – Smooth out your ride and optimize fuel efficiency with our suspension and fuel system services.
General Maintenance and Repair Services
  • Engine Diagnostics for Classic and Performance Cars – Detect issues early with our in-depth diagnostics.
  • Custom Car Modifications – Whether you need custom paint, body modifications, or unique styling, our team can bring your ideas to life.
  • Classic Car Brake Repair & Upgrades – Ensure safety with our expert brake repairs and modern upgrades to classic braking systems.
  • Suspension, Brake, and Fuel System Repairs – Essential services for maintaining vehicle safety and optimal performance.
  • Electrical System Repairs – From wiring repairs to complete electrical overhauls, we ensure every component is in top condition.

Why Choose Custom Performance & Exhaust?

At Custom Performance & Exhaust, we are committed to providing top-tier automotive services for hot rods, classic cars, and performance vehicles. Our Yuba City shop is family-owned and operated, built on a reputation for integrity, excellence, and community engagement.
  • Experienced Technicians – Led by Jim Mathews Jr., our team combines technical expertise with a passion for vintage and performance cars.
  • Competitive Pricing – We offer fair and transparent pricing, ensuring you receive exceptional value for all services.
  • 24-Month NAPA Peace of Mind Warranty – Enjoy added peace of mind with our nationwide warranty, covering parts and labor for 24 months or 24,000 miles.
  • Community-Trusted Service – Known as Yuba City’s “Best Shop in Town,” we are proud to be a trusted partner for our community’s automotive needs.

"The expertise here is incredible. The team diagnosed my issue immediately and provided a fair price. My F150 sounds aggressive and runs better than ever. Can’t thank you enough for the excellent service!"

- Morgan Dean

"Custom Performance & Exhaust turned my car around when no other shop would. Their knowledge of exhaust systems and muffler repairs is second to none. I highly recommend them for any automotive needs!"

Contact Us

Ready to enhance your ride? Call Custom Performance & Exhaust today for free estimates and consultation on exhaust repairs, engine rebuilds, suspension upgrades, and more.

Call Now: (530) 740-3540

Visit Us at Our Yuba City Shop

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Reviews

FAQs About Our Services

Catalytic converters can become clogged or damaged, affecting vehicle performance. Common signs include a drop in fuel efficiency, strange smells, and reduced acceleration.

A custom exhaust can improve your vehicle’s horsepower, fuel efficiency, and sound, giving it a distinctive edge on the road.

Yes, we work directly with insurance providers to streamline the repair process, especially for catalytic converter replacements.

Depending on your vehicle, a rebuild typically takes 1-2 weeks, as we carefully disassemble, clean, and reassemble the engine for maximum performance.