I just went and purchased this set up for my IROC.!
heddman headers $359
3 in hi flow cat $150
3 in tubeing to flowmaster! $80
labor $ 150
Total.....$739.00 big ones!!

 

Now all you need is an Adjustable Fuel Pressure Regulator.

 

If you get a Catco cat. it's only like $60.
Where are you getting 3" pipe and a flowmaster from for $80 ?

 

You can get a CarSound Cat for 69.95 shipped. The CarSound Cat out performs the Random Technology cat. There isn't a cat better. I have dynoed the CarSound, RandomTech and Catco cats on my car and the CarSound is the best.

 

jfreeman74-where did you get the carsound cat? is it a high flow one? and does it come for the factory size pipe?
thanks

 

Call MUFFLER TECH

1-877-722-3784

They are Hi-flow cats. Give Muffler Tech a call for their different sizes.

 

thanks jfreeman74, hey is that the same place as the website you put in the "Exhaust setup:" post? i just noticed that now, and the price is $95.50 or something like that . . .
thanks

 

No, this is not the same place. I am going to change that post. That was rollhard.com. They are overpriced. At the time that was the only place that I could find that sold them. MufflerTech is priced a lot better. I have seen them for sale at speedtweaks.com but they are $115 shipped for the one I was looking at. MufflerTech had it for 69.95 SHIPPED.