6.0 test drive
99, 4x2, Crew,XLT, V10, 4R100, White, Shortbed, Extang cover, Borla headers & cat-back, Tranny guage, K&N, 00 Lariet wheels, Tricumulator springs
i can guarantee that my diesel is a lot more quiet than a V10 with Borla headers & cat-backs and sucking thru a K&N filter.
Maybe you found one with a hole in the muffler or you didnt have the windows closed. I can barely hear mine running with the windows rolled up but i plan on changing that as soon as i can find a K&N to fit and a good aftermarket muffler that doesn't rob towing power


