Mac pro flows dumps

[smps88coupe]

Anybody have these and how are they? ..i'm in search of a new exhaust system so if anybody has any other suggestions. right now i have hooker supercomp shorties and a bbk o/r x pipe with some dynomax cat back all rusted out

 

[betke76]

I have that system it fits perfectly no issues on installation, sounds incredible

 

[smps88coupe]

aright thanks and do u have the 3 inch or the 2 1/2 inch system?

 

[betke76]

2 1/2

 

[DocG]

Mine has Mac dumps as well. Previous owner did the install but it sounds fantastic with an o/r prochamber too.

 

[smps88coupe]

does anyone know if the 3 inch system fits right into place or does it take modification to fit in?

 

[DocG]

Don't know....but unless you have a motor to support the larger exhaust, it may end up hurting ya.

 

[Black1987Stang]

the 2.5 inch is fine unless your boosted or something...which is what I have..3 inch on a small motor would make you lose bottom end.....but Mac's sound Awesome... the Best in my opinion....coupled with an o/r H-pipe or prochamber.