Exhaust Authority

We carry the finest names in performance exhaust

We take pride in offering you the finest names in performance exhaust — DynoMax, Flowmaster and Magnaflow — to name a few. These are the most-requested names in the market, and for a good reason. They have the sound you're looking for, and they improve horsepower and fuel mileage. Each of these companies has a link in the right column of this page so you can go directly to their Web sites for a demo of their sound. We think you'll be impressed.

Exhaust Authority™ does a lot more than replace mufflers. We're performance exhaust experts. We have cat-back systems, kits and custom. And we can custom-bend pipe to fit your special needs. Whether you drive an American muscle car, street sport compact, diesel truck or a mini-van, Triple A Muffler has the know-how, experience and inventory address your exhaust need...or wildest dream!

If you're looking for a replacement muffler or have an exhaust leak that needs repair — we do that, too. This is Plano's best facility for exhaust upgrades and repairs.