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Muffler & Exhaust Shops in Danbury, CT

5 of the 81 auto repair shops we list in Danbury have muffler and exhaust work.

A loud exhaust, a rattle under the car or a failed emissions test often comes down to the exhaust system, and muffler shops can bend and weld pipe on the spot. Every shop here names muffler, exhaust or catalytic converter work in its business name, listing or on its own website.

  1. SpeedSport Tuning

    52 Miry Brook Rd, Danbury, CT 06810

    Mon–Fri

    Transmission repairEuropean & importMuffler & exhaust
    Call Website Directions

  2. Putnam Automotive Group Llc

    14 Plumtrees Rd, Danbury, CT 06810-7023

    Muffler & exhaustBody & collision
    Call Website Directions

  3. Monro Muffler Brakes

    26A Newtown Rd #6, Danbury, CT 06810

    Muffler & exhaust
    Call Website Directions

  4. Ct Discount Muffler & Brake Llc

    119 North St, Danbury, CT 06811-5611

    Muffler & exhaust
    Call Directions

  5. Usm Discount Muffler & Brake

    54 Elm St, Danbury, CT 06810-6603

    Muffler & exhaust
    Call Directions
Ask for a look underneath first. Many leaks can be fixed by replacing one section or a gasket instead of the whole system. If your catalytic converter is replaced, ask whether the part is legal in your state — California and some other states require CARB-approved converters.

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Good to know

How much does a muffler replacement cost?

Replacing a muffler typically costs about $100–300 at an independent shop; a full exhaust system or a catalytic converter costs considerably more, depending on the vehicle.

Is it legal to drive with a loud exhaust?

Most states have laws against excessive exhaust noise and against removing emissions equipment, so a hole in the exhaust can lead to a ticket or a failed inspection.