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westpak · 07-13-2009, 10:46 AM

if there is no concern with emissions tests then as mentioned might as well go with test pipes. If sound is a concern then I would opt for resonated test pipes, that would my preference to avoid possibility of unwanted rasp.

07-13-2009, 10:46 AM	#5 (permalink)
westpak Enthusiast Member Join Date: Mar 2009 Location: Lake Worth, FL Posts: 405 Drives: 2003 350Z DB Rep Power: 16	if there is no concern with emissions tests then as mentioned might as well go with test pipes. If sound is a concern then I would opt for resonated test pipes, that would my preference to avoid possibility of unwanted rasp. __________________ 03 350Z 587 RWHP - May 2009 Dsport Feature