Not sure which 2000 Toyota Tacoma Performance Mufflers are right for you? We have over 5656 customer reviews, with an average rating of 4.5, to help you find exactly what you're looking for. Dylan S from Aurora, CO said, "Very loud and aggressive, especially if i hover around 2100 rpm. however very little cab noise (with windows up). it's got a head turning growl and i just love that start-up roar. very nice. very pleased. only thing is is that i had to weld the muffler in sideways a quite a bit because it didn't even come with the option for center inlet/outlet. settled for a offset/in and center/out. love it though."