Quote Originally Posted by 5.7_Tundra
I believe it made 20 whp and 21 trq in the midrange with a cat-back.

Josh, I'm only adding this stuff for fun. It will be minimal gains at best, but it should sound awesome.
Sweet. Lets go off roading! Btw you want to help me pick up a dirt bike and bring it to my house? Ill show you my :boobies: