Tug
New member
Hi
Will it make a difference if there is stock pipe or 2 in a half coming out the back of the new 40 seres magnaflows in sound or hp?
I have the back cats gone and a super close H pipie with 2, 40 seres with 2 a half pipes size going into the mufflers then the stock stuff out the mufflers.
Will it make a difference if there is stock pipe or 2 in a half coming out the back of the new 40 seres magnaflows in sound or hp?
I have the back cats gone and a super close H pipie with 2, 40 seres with 2 a half pipes size going into the mufflers then the stock stuff out the mufflers.