Mufflex

Complete Exhaust
Care Under One Roof

At Mufflex, we don't believe in cutting corners. Every job — whether it's a simple muffler replacement or a complete custom exhaust build — gets the same attention to detail and quality craftsmanship.

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Full System Diagnostics

Before we touch your vehicle, we conduct thorough inspections to identify the root cause of any exhaust issues — no guesswork, no unnecessary upsells.

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OEM-Quality Parts

We source parts from trusted manufacturers and suppliers. Every component we install is built to meet or exceed original specifications.

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Fast Turnaround

Most standard repairs are completed within the same day. We know you rely on your vehicle, and we work efficiently without sacrificing quality.

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Transparent Quotes

You'll always know what you're paying for before we start. No hidden fees, no surprise charges — just honest, upfront pricing.

Exhaust diagnostics and repair
Certified Technicians

Our Complete
Service Menu

Whether you need a minor repair or a complete overhaul, our certified technicians have the skills and equipment to get the job done right.

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Exhaust System Repair

Comprehensive diagnostics and repair for exhaust leaks, rusted sections, loose clamps, and damaged heat shields. We fix it right the first time.

$149 Starting at
Details
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Muffler Replacement

Factory-spec muffler installation for all makes and models. Stock replacement, high-flow options, and custom configurations available.

$199 Starting at
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Catalytic Converter Services

Complete converter replacement and repair. We handle OBD-II diagnostics, emissions testing prep, and all related exhaust work.

$399 Starting at
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Performance Upgrades

Cat-back exhaust systems, headers, high-flow mufflers, and tip upgrades. We'll help you choose the right setup for your goals.

$599 Starting at
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Exhaust Diagnostics

Comprehensive inspection service. We use diagnostic tools and visual inspection to pinpoint issues and provide accurate repair recommendations.

$89 Flat rate
Details
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Heavy Duty & Fleet

Specializing in commercial vehicles, fleet maintenance, and heavy-duty trucks. Volume discounts available for businesses.

Custom Quote required
Contact Us

The Mufflex
Difference

We're not just another auto shop. Here's what makes drivers in El Dorado trust us with their exhaust needs.

"I've been coming here for years. They're honest, fair, and the work is always solid. My truck has over 200,000 miles and the exhaust still sounds great thanks to these guys."

Robert Martinez

Robert Martinez

2015 Chevrolet Silverado

"Needed a new catalytic converter before selling my car. They gave me a fair price, fixed it quickly, and my car passed the emissions test no problem. Highly recommend."

Sarah Johnson

Sarah Johnson

2017 Honda Accord

"Got a custom cat-back system installed for my muscle car. These guys know their stuff. The welding is clean, the fit is perfect, and the sound is exactly what I wanted."

James Wilson

James Wilson

1969 Camaro Restomod

Need Exhaust Service?

Whether it's a simple repair or a custom build, our certified technicians are ready to help. Get a free quote today and get back on the road with confidence.

Common Questions
Answered

How long does a typical exhaust repair take?

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Most standard repairs — such as muffler replacement or small exhaust pipe work — can be completed within the same business day. More extensive repairs or custom builds may take 2-3 days depending on parts availability. We'll always give you an accurate timeline before starting any work.

Do you offer warranties on your work?

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Yes! We stand behind our workmanship with a 12-month/12,000-mile warranty on all standard repairs. Performance parts and custom work may have different warranty terms depending on the manufacturer. We'll explain all warranty options during your quote.

What brands of parts do you use?

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We use a variety of trusted brands including Walker, Bosal, Flowmaster, MagnaFlow, and OEM-equivalent aftermarket manufacturers. We source parts based on quality, fit, and value — we'll always recommend the best option for your specific vehicle and budget.

Do I need to schedule an appointment?

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While we accept walk-ins when our schedule permits, we highly recommend scheduling an appointment to ensure we can give your vehicle the attention it deserves. You can schedule by phone or through our contact form. Same-day availability is often possible for urgent repairs.