Mac Prochamber installed (vids!)

gashog

Member
Dec 26, 2006
139
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Fresno, CA
Got a new Mac Prochamber O/R pipe for my mustang. Installed it, sounds much more aggressive. It's a bit louder now too. Check it out and let me know what you guys think!

110_0759.webp


Startup:
http://www.youtube.com/watch?v=NGep2uTR6Fk&feature=user

Drive away:
http://www.youtube.com/watch?v=lD0b1TMOIQs&feature=user

Having fun:
http://www.youtube.com/watch?v=yYls6dkoSgc&feature=user
http://www.youtube.com/watch?v=ttjbXx4gyr4&feature=user

And finally screwing around in between midpipes.. This truly sounded amazing in person.
http://www.youtube.com/watch?v=MxG3JW5Cu7s

:jaw:
 

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WOW it doesn't look like the stock exhaust is very restrictive at all. With a tuner do you see some nice gains from the switch?

the tubes on the the stocker and the mac look about the same size or am i wrong?
 
They are the same size. They have to be to be a bolt on piece. The gains come from the removal of the cats. The stock cats flow pretty well, so you're only looking at about 8HP. Most people do it more for the sound.
 
They are the same size. They have to be to be a bolt on piece. The gains come from the removal of the cats. The stock cats flow pretty well, so you're only looking at about 8HP. Most people do it more for the sound.

Yea cause looking at the pictures, the stocker looks like a pretty good quality piece!

Sorry for some of the questions, im just trolling these forums trying to get ideas. This summer my Fiance gave me the go-ahead to purchase a newer vehicle and i was probably going to get an s197. Having owned 4 foxes in my life (my last being a red coupe) im ready for a step up in the creature comfort department..

Plus these cars are just :drool:
 
That does sound nice!


Everytime I see the back of your car...something looks very familiar to me:nice:

lol, thanks! :nice:

Gdubb said:
Nice! how bad is the drone?

Thanks, its actually about the same cruising at 55/70mph. When you put the pedal down though, its a different story. the whole car roars. Its a good thing.

fobra559 said:
Sweet. Sounds awesome man Now your going to have so much fun on the streets. Can't wait to hear it in person this week.

You'll hear it, don't worry. :D

1990Coupe said:
WOW it doesn't look like the stock exhaust is very restrictive at all. With a tuner do you see some nice gains from the switch?

the tubes on the the stocker and the mac look about the same size or am i wrong?

The stock piece is really nice, its just those damn cats. Uncorked this beast sounds great. Like darkfire said, you don't gain much. I felt a little bit from it, it pulls stronger in the mid range. Adding headers to the mix would probably help quite a bit (probably a net gain of about 20rwhp from what i've read).

Funny story,
I already scared these two hot girls loading up their infinity g35 at the grocery store starting it up next to them. lol