hig flow cat
i had one costum made and i notice the exhaust is louder... it smells now... but when the gears shift @ WOT i feel that it gives a nicer flow though the shift of the geers. it might just be in my head but i really did it b/c im supercharging the car b4 the summer and i figured i can get i nicer flow when i do that.
Originally Posted by Smitty
the cat converter on our cars flows just fine....it is not restricting unless you are making over 350 WPH. (wheel horse power)
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For bolt on mods, the cat is fine. You dont want to throw any codes especially with a lot of states doing only obdII scans these days. If you want one, Carsound makes awesome cats for f Body guys, they also do custom setups.
Originally Posted by Smitty
yeah, well I am making over 350 WHP...so off with the old in with the new.. 


Man Smitty, you've got all the good toys Thread
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