MAC Longtube headers

So Ive given up on trying to install these things...just not enough time and motivation.

So up for sale:
-MAC Longtube headers (used 6000 miles on my friends car and he paid 400 for em new)
-O2 extensions (you will need these and they run 40bucks)
-new ford exhaust gaskets all 4 of em (ran me 50bucks from ford)

lookin for 150.00 obo just cause thats what i gave him for them (before i found out i needed the o2 ext and gaskets)

might trade for something (mustang parts only) just drop me a line

im getting more and more tempted 2 get headers... i think it would sound sick on my car

zporta wrote:im getting more and more tempted 2 get headers... i think it would sound sick on my car

I thought you already had, but you def should although im pretty sure they would not be cheap for a gt500. I have heard tho they make the biggest difference on sc high hp cars and impretty sure yours fits that bill

yea dude but the install sucks!!! everything new would run me about 1100

lol yea tell me about it....i looked for help installing these things in 3 clubs for 2 months and gave up

Don't give up! It takes a good day or two to get everything in and tightened properly (I still need to fix a leak on the driver side header/head). A lift is a huge asset! I'll help! I've spent 13 hours on mine now and still not quite done, but I don't at all regret it

What kind of mid-pipe do you have to go with them? I've had my heart set on Kooks LT's but that is a good price if there is a mid-pipe associated with it

05RedDevil wrote:What kind of mid-pipe do you have to go with them? I've had my heart set on Kooks LT's but that is a good price if there is a mid-pipe associated with it

sorry i got a mac prochamber withem but im still going to use it (its catt'd so if i take those off i can splice it in just like a ford xpipe)

Out of curiosity, how are you using a shorty midpipe that is for longtubes with your stock manifolds? Custom fabrication?

im guessing these are for 05+ GT's?

pikuoff wrote:Out of curiosity, how are you using a shorty midpipe that is for longtubes with your stock manifolds? Custom fabrication?

Ummm, yeeeeeeeeeah...
After numerous hours it was on the car and was leak free on the first check

[quote=]"kooldawg6
Ummm, yeeeeeeeeeah...
After numerous hours it was on the car and was leak free on the first check [/quote]

In my defense it was all the "longhaired" guys fault. Thankfully I had a master welder there to fix things

and yes the LT's are for 05-09

VegasGT wrote:
In my defense it was all the "longhaired" guys fault. Thankfully I had a master welder there to fix things

and yes the LT's are for 05-09

Whew, for a minute, I thought you were talking about me! There was welding done??? Where??? The pipe looked soooo smooth, I must not have seen it!

kooldawg6 wrote:There was welding done??? Where??? The pipe looked soooo smooth, I must not have seen it!

lmao...FU....