LT1-LT4 Modifications 1993-97 Gen II Small Block V8

dual exhaust question

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Old Jan 19, 2005 | 05:57 PM
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1BadAsZ's Avatar
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Default dual exhaust question

i know some people have used the summit x pipe setup with the dynomax bullets and thats what im going to try to go with. what i would like to ask is do i need to get the 2" or the 3"? my mods are in my sig if thats needed. one more thing can someone tell me what all lil things i need so i can order everything at once

thanx in advance.
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Old Jan 20, 2005 | 11:00 AM
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satinleafct's Avatar
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Don't take this for fact but from what I would assume about your mods I would say go 3 inch. I know thats what a lot of ls1's run and you have heads and cam so you could use the extra flow.
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Old Jan 20, 2005 | 11:24 AM
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Shawn MacAnanny's Avatar
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I don't think it would make much of a difference. If you were useing cats, or chambered mufflers maybe. Or if you were going supercharged, but 2 1/2" is plent for N/A. I would say if anything at most 3rwhp.
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