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Hearing a noise or seeing a warning light? Don’t wait—book your service today.Hearing a noise or seeing a warning light? Don’t wait—book your service today.

Exhaust Service

Custom exhaust and repair work, cut and welded in-house.

Exhaust is our namesake. We repair leaks and rust-outs, replace mufflers, resonators, and catalytic converters, and fabricate custom systems from the ground up — cut, bent, and welded here at the shop. Whether you want it quiet and factory-correct or you have a specific tone in mind for a performance build, we talk through the options before anything gets cut.

  • Family-owned since 1991
  • ASE-certified technicians
  • All makes and models
  • Honest, upfront recommendations
  • 12-month warranty on our work

What this service includes

  • Muffler and resonator replacement, including quieter or more aggressive options
  • Catalytic converter inspection and replacement
  • Exhaust pipe, flex pipe, and hanger repair or replacement
  • Leak and rust-out diagnosis with weld repairs
  • Custom exhaust fabrication: bending, cutting, and welding on-site
  • Resonator and muffler deletes and performance system routing

Signs your vehicle may need service

  • The vehicle got noticeably louder or has a new rasp or drone
  • Rattling or scraping from underneath the vehicle
  • Exhaust fumes noticeable inside the cabin
  • Visible rust, holes, or hanging pipe under the car
  • Failed or borderline smog test result
  • Noticeable loss of power or fuel economy

Why it matters

A healthy exhaust routes fumes safely away from the cabin, keeps emissions in check, and lets the engine breathe the way it was designed to. A leaking system is both a health concern and a common reason a vehicle will not pass smog.

How it works

Four steps. No surprises.

  1. 01

    Inspect and diagnose

    We start with a real inspection or diagnostic test to find the actual cause — never a guess based on symptoms alone.

  2. 02

    Explain recommendations

    You get the findings in plain language: what needs attention now, what can wait, and what it will cost before we begin.

  3. 03

    Complete approved repairs

    Only the work you approve gets done, by ASE-certified technicians, on all makes and models.

  4. 04

    Quality check

    We re-check the repair and road test where it applies, so the vehicle leaves the way it should.

Related services

Protect your vehicle

Reserve your service time.

Hearing unusual exhaust noise or smelling fumes? Let our team inspect it promptly.

Choose an available time online and receive an email confirmation right away · 11800 S Inglewood Ave, Hawthorne, CA 90250 · Mon–Fri · 8 AM – 6 PM · Sat · 8 AM – 3 PM

Need to spread out the cost? See financing options

Protect your vehicle. Drive with confidence.

Reserve your service time with a Hawthorne shop trusted since 1991. Choose an available time online and receive an email confirmation right away.