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420sx · 02-26-2005, 06:46 PM

theres isnt such thing as back pressure on the KA. it a matter of velocity. it will be just a matter of loudness. gains would be about the same.

02-26-2005, 06:46 PM	#3
420sx Post Whore! Join Date: Jun 2004 Location: Texas Age: 42 Posts: 3,960 Trader Rating: (0)	theres isnt such thing as back pressure on the KA. it a matter of velocity. it will be just a matter of loudness. gains would be about the same. __________________ hydropgrahics! ls1......