StangKid018

Anyone know if they are any good or should i just get the MAC LTs like everyone else? Need some imput. And that doesnt mean "MAC FTW" examples, is there any pros and cons about both or both basically the same? :]

brent4

From what i know the pacesetters need flanges welded onto the collectors, do an EGR delete or get the bungs welded into them. My Mac LTs went in very easy and everything bolted up perfectly it took about 3-4hrs.

l_shizzle_l

Since you said it, MAC FTW!!!!!!

For real, just get the mac longtubes and a mac h or x pipe so you know they will mate up correctly/.

cobra232

nothing wrong with the pacesetters. no need to weld on a flange. that's just another gasket to worry about leaking. slip fit headers are easy to work with. pacesetter quality seems pretty good on the headers. i was never impressed with any MAC product

moontang

I had no problems with my macs I put on friday I would say 3 or 4 hours was a good estimate and the Mac h went on perfectly I have no expriernce with pacesetter but no complaints from me for macs

mustangman02232

no rust on my MACs, car passed MA emissions (you need to delete teh EGR on pacesetters or weld in a bung). I like my MACs

Shaunmac9128

MA emissions are pretty strict too.

StangKid018

MA sucks i know but both wont pass in my area. Was just in need of info on both. I bought a set of MACs. Thanks guys.

StangKid018

Question, Am i going to need the o2 extenders? I got the MILs

dflo209

yeah you would need to extend the o2 sensors.