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Highflow Cats

Old 05-17-2006, 11:58 AM
Thread Starter
Join Date: Feb 2005
Posts: 68
Default Highflow Cats

If any one has a 3.4 with high flow cats and 40 flowmaster duals please post a sound clip!!!!
Anyways, right now i have one 40 flowmaster to a single outlet wich i will eventually change by adding a "y" pipe and another 40 flowmaster and tip, right now i want to find a good aftermarket cat with the u-bend replacement for my 3.4. i'd like to know where you got yours and what you think is the best.
Old 05-17-2006, 02:53 PM
Join Date: Oct 2005
Location: Daytona Beach, Fl
Posts: 1,100
Default RE: Highflow Cats

from what i have seen dynomax is the best, but expensive at the same time.
magna flow also makes them. but i like the way the dynomax looks. that is on my list.

for the Ubend delete, i would say just take it to a shop. im sure they have or can get a "bung" for the O2 sensor and weld in a new pipe.

personally i would do a cutout so you can later adjust the sound. just like use the cutout for the Y. so later you can just either add an electric valve or just slide in a block off plate. that way if your going on a long road trip or a data your car doesnt sound like a bus.
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