ben5.0

i am purchasing a new exaust setup for my 91 gt. i was looking at getting mac longtube headers, mac off-road h pipe, and mac catbak exaust, since its all in my price range. but recently i've heard bad things about their products..has anyone had anything abd to say about them?

HC_CrAzYHoRsE

i've heard alot of horror stories and alot of good ones too. it seems to vary alot. MAC has updated their stuff alot in the last couple of years though and since then i only hear good things about them. i have the older style MAC shorty headers and catted h-pipe and never had any problems with it, fittment was not perfect but decent, and they have a little of surface rust but nothing bad. if i were to change my exhaust system for a new one i'd still go for MAC, better prices and their new stuff looks great.

OneFine89Mustang

i have mac shorty headers on my 89 lx and there great well crafted just as good as the bbk

JustinBHR

I also have Mac shorty headers and the off-road x-pipe. Nothing has started rusting yet and it's been on the car for about 2 years now.

Nappy1

I just picked up an 89 GT and I am looking into MAC exhaust products. I will let you know how things work out.

ben5.0

thanks for all ur opinions

mallory

i have been running the mac shorty headers and o/r h pipe w/o cats and i have not had not problem out of it...sounds and works great...everything lined right up...

94ford5liter

i think all their exhaust products are pretty good. Not too sure about their intakes though......lol. Didn't seem to fit too well. Other than that i think their exhaust is a good deal for the price.

crazyhorse

i am running a complete mac exhaust & like it very much.

Nappy1

I just picked up a complete MAC exhaust system. I should be installing it in the next few days. I will let you know how everything works out.