DC sports exhaust gains for 2003 BASE AUTO RSX?
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DC sports exhaust gains for 2003 BASE AUTO RSX?
okay so i have a stock exhaust with dc ceramic 4 2 1 headers and want to know if the DC sports exhaust really gives between 8-9 hp i saw this on modacar.com and wanted to know if the gains are true
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carid
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02-24-2015 08:29 AM