i have no cat on my car because i took it off for performance. I am getting a new gto and i want to take the cats off but i feel like that shouldnt be done to a new car so i want a SUPER high flow cat. What is the least restrictive cat they have out their?
2007-08-22 17:28:29 · 5 answers · asked by Anonymous in Cars & Transportation ➔ Other - Cars & Transportation
On a normally aspirated cars, removing or even putting a HFC doesn't make that much difference in power. It is all in your head. Now on the other hand if you have a turbocharged car, you will fill the difference and actually gain hp. But if you really want a HFC, look a Bossal.
2007-08-22 17:48:39 · answer #1 · answered by turbocivic89 4 · 0⤊ 0⤋
ANY modification to the cats will void your warranty. Consider your self fore-warned. Unless you're loaded I'd recommend a cat back system till the warranty is out and besides cats today will flow plenty even allowing for other mods.
2007-08-23 00:37:40 · answer #2 · answered by 25 years experience! 3 · 0⤊ 0⤋
FIrst of all, taking off your catalytic converter is illegal and dangerous it converts the noxious gasses unburned from your engine into H2O. The factory installed converter is the best for your car and will not restrict the flow. they all do the same job and you would be just paying for a name.....
2007-08-23 00:43:33 · answer #3 · answered by natedawg121 2 · 0⤊ 0⤋
The one(s) that are on it were engineered for best performance within the passable emissions standards.
I seriously doubt that you can find an after market that will do any better than OEM.
Good Luck!
2007-08-23 00:39:08 · answer #4 · answered by CactiJoe 7 · 0⤊ 0⤋
about 3psi , yours are 6-9psi
they come in different qualities and diameters,, including SST.
but it voids your 8 year warrantee.
nothing to sneeze at.
and there is 2 of them.
2007-08-24 21:35:09 · answer #5 · answered by gearhead 2 · 0⤊ 0⤋