downpipe and headers?
#1
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downpipe and headers?
I have a 07 cobalt Lt n i need some help on what size downpipe i should get n what kind of headers to go with it? Maybe u can tell me of a website n specifically tell me what i should get, thanks
#3
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i wouldn't get anything bigger than 2.75in unless your goin f/i. then i would say 3in but it depends on what your goin to do with your car. as far as a header(not headers, there is only one ) if your looking for cheap, CA has some for like 220 shipped... they also sel down pipes with highflow cats, not sure on price. if money isnt an problem then try to get your hands on a Vibrant header, it comes with a downpipe. its bought as an assembly.
#4
i wouldn't get anything bigger than 2.75in unless your goin f/i. then i would say 3in but it depends on what your goin to do with your car. as far as a header(not headers, there is only one ) if your looking for cheap, CA has some for like 220 shipped... they also sel down pipes with highflow cats, not sure on price. if money isnt an problem then try to get your hands on a Vibrant header, it comes with a downpipe. its bought as an assembly.
#5
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i just want more power and better sound, thats pretty much it. ZZperfprmance sells header and downpipe combos, would those work? SO from what u are sayin, i should get 2.75 or 2.5, its kind of confusing me, help me here
Just better sound and more power?
Just better sound and more power?
Last edited by zerodead0; 11-07-2007 at 10:50 PM. Reason: Automerged Doublepost
#6
I'm too JDM for you
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unless you plan on adding serious power to the car, anything over 2.5 inch exhaust is overkill. you are not going to have any backpressure. The CA header is great bang for the buck and it is a 2.25 inch outlet. pair it up with CA's 2.5 inch downpipe and you should get a nice sounding exhaust with more than enough flow for your application. good luck with the mods
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