My wfe had an Avalon TRD, and it was the only v6 with factory performance exhaust that I've liked. They usually sound really tinny and staccato compared to a throaty, burbling v8.Good luck with any toyota not being noisy. I love my Sequoia, and previous Tacomas and 4runner. The only think I would change about them is how noisy they are. Put aggressive tires on the sequoia and it doesnt really get any louder. I've never paid much attention to the engine noise on any of them, but my wifes 4cyl camry is a loud high revving machine