2.5" to 2"
just wondering. If I put a stock axle back 2" with fully 2.5 header to midpipe...will that harm the engine since the exhaust pressure goes back to the motor everytime i let go of gas? correct If Im wrong
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ideally you would want 2.5" all the way through
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Originally posted by egb18c ideally you would want 2.5" all the way through |
no it wont harm your engine... it will choke off a bit of power but I highly doubt it will harm your engine.
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No harm in that. If anything, I find smaller diameter pipe will yield a bit better low end torque. Of course, you suffer top end power but you gotta do what you gotta do.
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hahahaha.... hahahahaha...
oh wow, you guys have never seen my exhaust then... i am running a stock cx d-series exhaust on my gsr right now. you worried about back pressure with a 2 inch? lol. i make no power after 6k. lol. |
Originally posted by mikepasini hahahaha.... hahahahaha... oh wow, you guys have never seen my exhaust then... i am running a stock cx d-series exhaust on my gsr right now. you worried about back pressure with a 2 inch? lol. I make no power after 6k. lol. |
honestly man, run a 2.5" and you will feel the difference. its not like upgrading an exhaust you might feel a little.. but imaging how much it gets choked at like 8k... with a 2.5" you feel a nice increase in pull right to the top.
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yeah I know.... I think I am going to go with the DC header I have cause it was only $50 and then the setup from there is all 2.5 vibrant with there new super quiet resonator, and the flat black muffler to end it... what do you guys think?
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i love the vibrant stealth blacks... they are real nice.
i would probably run it without a cat, but I just like shooting flames out the back. thats all. just keep it min 2.5" and go mandrel bent for the piping, because with i believe its called crush bent or something like that, the flow wont be as direct since it narrows at the bends. |
why would a stock exhaust damage an engine lol.
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Originally posted by Kingjames1983 yeah I know.... I think I am going to go with the DC header I have cause it was only $50 and then the setup from there is all 2.5 vibrant with there new super quiet resonator, and the flat black muffler to end it... what do you guys think? like a jdm 4-1 type -r header or even the megan racing ones would do for a reasonable price. |
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