BFT
Moderator
It would be nice to compare to stock, but since the 6.0 manifolds and up pipes were being to changed to the SS manifolds its what it got.
No matter if it was a 6.4 or a 6.0 mani. you don't notice much of a difference changing to the 6.0.
No matter if it was a 6.4 or a 6.0 mani. you don't notice much of a difference changing to the 6.0.