4th of July Hours 2021

Lou's Custom Exhaust of Hanover, Hyannis, Plymouth, Quincy, and Westport will be closed Saturday, July 3rd, for 4th of July weekend.  We will resume normal hours Monday July 5th and are here a full day Friday July 2nd.  

Have a great Independence Day!

The Lou's Team

Memorial Day Hours 2021


Lou's Custom Exhaust in Hanover, Plymouth, Westport, Quincy, and Hyannis will be open Saturday the 29th 8:30am until 5:30pm for a full day of business.   We will be closed Monday the 31st on the holiday.   

Please give us a call if you would like to get in Friday or Saturday, the days are filling up FAST! 

Hanover 781-829-4900
Hyannis 508-771-2500
Plymouth 508-746-3500
Quincy 617-773-6500
Westport 508-646-1500

Labor Day Hours 2018

We will be open a full day, Saturday, September 1st for Labor Day weekend.  We will be closed on Monday, the 3th, for the holiday itself.   We will be back first thing Tuesday morning at 8:30am

If you are thinking of coming in this Saturday call now, it is booking up fast!    Don't forget we do more than custom and performance exhausts.  We do brake work, tune ups, stock (quiet) exhaust repairs, and more.    We also always do free, on-lift, estimates and free check engine light diagnostics.

Here is our contact information if you want to set up an appointment, if you need directions you can find them on our website here lousmuffler.com

Hanover  781-829-4900
Hyannis      508-771-2500
Plymouth    508-746-3500
Quincy       617-773-6500
Westport   508-646-1500

New Shop Opening In Hanover

We have a new shop opening in Hanover this Saturday, February 24th!   The shop is located at 972 Washington Street in Hanover and the phone number is 781-829-4900.  We are taking appointments for the shop now if you are interested.   

This link will take you to the contact information page for the shop on our website http://www.lousmuffler.com/locations/hanover

Here are a few pictures of the shop

We hope to see you at our new location soon!

The Lou's Team

Hanover 781-829-4900
Hyannis 508-771-2500
Plymouth 508-746-3500
Quincy 617-773-6500
Westport 508-646-1500

Hours For Christmas and New Years

We wanted to let everyone know that all 4 Lou's Locations in Hyannis, Plymouth, Quincy, and Westport will be closed Monday, December 25th, for Christmas.  We will be back Tuesday morning, the 26th, for a full day of business! 

We will also be closed Monday January 1st, for New Years Day.  We will be back for a full day Tuesday, January 2nd.  

We know that a lot of you have time off this time of year or are home from college.   This is the perfect time to have damaged exhausts, worn brakes, or anything else checked out for free then repaired if necessary.  We do free estimates so come by or call us.

We also have gift certificates available in any denomination at all our locations.  These make a great gift for that car enthusiast in your life or for someone you know who needs to fix their brakes, quiet down an exhaust, or have something else repaired.  


Hyannis@lousmuffler.com    508-771-2500
Quincy@lousmuffler.com      617-773-6500
Plymouth@lousmuffler.com  508-746-3500
Westport@lousmuffler.com   508-646-1500