ok so i am going to get an x pipe that replace the cats but has holes for the o2 sen but will i still have a cek eng light
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mustang v6, s&b intake, with painted cover flowmaster, 16x7 in front 17x9 in back,with 2 inch drop in the front, costume paint on rims, black grill, with gt fog lights with angel lights, and running mustang, smoked headlights, with headlight splitters, smoked out turning lights, racing stripes, blackout trunk kit, all new audio system, 4 jl audio 5x7 speakers front and back 2 jl 12 inch w6v2 with 2 jl 500/1 amps and pa system 1967 mustang working on
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one act of kindness at a time
how would i do that do i need to take it to a shop or can i do it with a tuner and with this make me get better sound hp mp etc
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mustang v6, s&b intake, with painted cover flowmaster, 16x7 in front 17x9 in back,with 2 inch drop in the front, costume paint on rims, black grill, with gt fog lights with angel lights, and running mustang, smoked headlights, with headlight splitters, smoked out turning lights, racing stripes, blackout trunk kit, all new audio system, 4 jl audio 5x7 speakers front and back 2 jl 12 inch w6v2 with 2 jl 500/1 amps and pa system 1967 mustang working on
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one act of kindness at a time
ok cool so i dont get why they would put hols to put the 2 cen back in
Quote:
Originally Posted by stlwagon
You would need a tuner to turn them off. And it will change the sound and give you a few more hp.
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mustang v6, s&b intake, with painted cover flowmaster, 16x7 in front 17x9 in back,with 2 inch drop in the front, costume paint on rims, black grill, with gt fog lights with angel lights, and running mustang, smoked headlights, with headlight splitters, smoked out turning lights, racing stripes, blackout trunk kit, all new audio system, 4 jl audio 5x7 speakers front and back 2 jl 12 inch w6v2 with 2 jl 500/1 amps and pa system 1967 mustang working on
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one act of kindness at a time
mustang v6, s&b intake, with painted cover flowmaster, 16x7 in front 17x9 in back,with 2 inch drop in the front, costume paint on rims, black grill, with gt fog lights with angel lights, and running mustang, smoked headlights, with headlight splitters, smoked out turning lights, racing stripes, blackout trunk kit, all new audio system, 4 jl audio 5x7 speakers front and back 2 jl 12 inch w6v2 with 2 jl 500/1 amps and pa system 1967 mustang working on
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one act of kindness at a time
despite what i thought, the new V6's (auto to be specific) definitely sound better to me without cats with an H-pipe (Prochamber on the 6 i've dealt with specifically). and quite honestly, i turned the car on with long tubes and off-road prochamber, and my buddy and i both were amazingly surprised how much like a V8 it sounded. i think as long as emissions aren't a problem, definitely go catless, and just turn them off with your handheld tuner
Ok I was just talking to a guy that use to work on custom set-ups for exhaust systems. His teacher was the man that created the exhaust system for the rx8. He said if you take the cats out you will get better gas mileage. Is that true? I don't have a strickt emistions law here. When I get my set up put on I might just get them to cut the cats right out. They will have to do some custom stuff any way.
if the cats are gone, your CEL will come on. with that, the motor what really know what to do sometimes as it's seeing that the catalytic converters are not doing their jobs and tries to adjust the fuel into the motor to help out with the "emissions" part of it
no cats on a v6 
