MustangWorks.com : Ford Forums - View Single Post - Need advise on mac exhaust parts please???

joey50gt · 05-06-2001, 06:41 PM

i am thinking of ordering the mac pro chamber 2 1/2 in. off road H pipe with mac shorty headers will i gain atleast a 20hp with this setup or am i out of my mind for even thinking that? What do you guys think about MAC'S products? cause if they suck than i will get a better brand?

05-06-2001, 06:41 PM	#1
joey50gt Registered Member Join Date: Jan 2001 Location: hurst,texas,america Posts: 95	Need advise on mac exhaust parts please??? i am thinking of ordering the mac pro chamber 2 1/2 in. off road H pipe with mac shorty headers will i gain atleast a 20hp with this setup or am i out of my mind for even thinking that? What do you guys think about MAC'S products? cause if they suck than i will get a better brand?