With over 52 years experience in providing quality undercar repair, replacement and maintenance, Master Muffler, Inc. and Exhaust Specialties are your "one-stop-shops" when you need factory or custom exhaust catalytic converters, and much more.


  Performance and custom-built exhaust. With our experienced ASE cretified technicians, attention to detail, and top-quality components, we'll have your car, SUV, pickup or hot rod sounding and looking just the way you want!  

Master Muffler, Inc. and Exhaust Specialties are family owned and operated businesses whose goal is to provide excellence in customer service, using top quality merchandise and the finest ASE certified technicians.


    With our expertise and large bays, we can easily and professionally service your RV or motorhome! We currently service all makes and models of vehicles from small imports to large commercial trucks and motorhomes.  
  Is your vehicle handling pooly? Rough ride? Poor braking? We can improve your vehicle's handling.     Each of our ASE certified technicians average 15.5 years of experience in the undercar repair field. You can rest assured that the service you receive from Master Muffler, Inc. and Exhaust Specialties is second to none.  
Master Muffler
Gresham Location

18230 E Burnside
Portland, OR
(503) 666-3776
Master Muffler
Hillsboro Location
602A West Baseline
Hillsboro, OR
(503) 648-8904
Master Muffler
St. Johns Location

6027 N. Lombard
Portland, OR
(503) 283-2833
Exhaust Specialties
Beaverton Location
10900 S W Canyon Road
Beaverton, OR
(503) 644-2171
Exhaust Specialties
Portland Location
700 SE Belmont Street
Portland, OR
(503) 233-5151
Exhaust Specialties
Tualatin Location
8866 SW Old Tualatin Sherwood Road
Tualatin, OR
(503) 692-6555
Six locations to serve you! Select store location for address and phone information.
Open Monday - Friday 8AM-5PM and Saturday 8AM-4PM.


Serving the Portland metropolitan area for over 50 years


Created by Drinan Design
© 2003 COPYRIGHT. All Rights Reserved.