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kevin.z · 03-03-2010, 09:11 PM

does resonated testpipes give less hp gains than non-resonated testpipes? would it because non-resonated pipes are just straight thru pipes and resonated pipes have resonators that restricts the air flow? anyone know about this?
thanks

03-03-2010, 09:11 PM	#8 (permalink)
kevin.z Enthusiast Member Join Date: Oct 2009 Location: vancouver(shipping:WA Posts: 359 Drives: 09 370z M6 PGtouring Rep Power: 15	does resonated testpipes give less hp gains than non-resonated testpipes? would it because non-resonated pipes are just straight thru pipes and resonated pipes have resonators that restricts the air flow? anyone know about this? thanks