Precision
Power
Performance

Auburn’s premier family-owned muffler shop. We specialize in custom exhaust systems, catalytic converters, and performance upgrades for American muscle, European performance cars, and Japanese Import Tuners.

Master Craftsmanship

From simple repairs to full custom fabrication, our welding precision ensures your exhaust system performs perfectly and lasts for years.

Expert Fabrication

Professional Exhaust Installation

Experience the difference of hand-crafted quality. We treat every vehicle like it's our own with a Full Selection Of Flow Master & MagnaFlow Performance Exhaust Systems .

Our Services

Complete exhaust solutions for all makes and models.

Custom Exhaust Fabrication

Mandrel bending and custom pipe fabrication for increased flow and aggressive sound.

From $650+

Muffler Replacement & Exhaust Repair

Fix leaks, rust, and rattling noises. Restore your vehicle's quiet and smooth operation or increase the tone.

From $150-$450+

Catalytic Converter Replacement

EPA-compliant stock replacements and high-flow cats for performance applications.

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Exhaust Manifolds - Turbo manifold & Header installation

Optimize your engine's output to match your new exhaust system.

Call for Quote

Exhaust Welding & Pipe Fabrication work

TIG and MIG welding for stainless steel, and titanium components, Broken Hangers & Mounts.

Basic Repair Welds start at $80 per

Performance Exhaust Upgrades

Cat-back systems, axle-back kits, Resonator Deletes, Performance Mufflers and Exhaust Tips.

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SERVING
AUBURN WA
SINCE 2005

FAMILY OWNED.
PERFORMANCE DRIVEN.

At ProExhaust, we believe in honest work and fair pricing. Originally Founded by Wes now retired the family business is Lead by his son Rob Weber, a second-generation fabricator,

The tradition is carried on now into the third generation with both of Robs Sons now learning the trade, we've built our reputation on quality welds and satisfied customers.

We aren't just a shop; we're car enthusiasts who understand the pride you take in your ride. Whether it's a daily commuter or a weekend drag car, we give it the attention it deserves.

15k+

Installs

4.9

Google Rating

20

Years Exp.

Read Our Full Story

What Our Customers Say

John Doe

"Rob and his team did an amazing job on my Mustang. The custom exhaust sounds incredible, not too loud but deep and aggressive. Highly recommend!"

Sarah Miller

"Fair pricing and honest advice. They told me I didn't need a full replacement, just a simple weld fix. Saved me hundreds. Will be back!"

Mike K.

"Best shop in Auburn. The waiting area is clean, the staff is friendly, and the workmanship is top-notch. My truck runs better than ever."

PrecisionPowerPerformance

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