Longtube headers? How to contact Holdener? - Toyota Yaris Forums

fmicle · 12-02-2009, 01:18 PM

Would that beat the DC Sports header? And if yes, why?

PHXDEMON · 12-02-2009, 07:43 PM

Quote:

Originally Posted by fmicle

Would that beat the DC Sports header? And if yes, why?

Yes. I believe the longer runners balance out the flow of exhaust gasses better. IIRC they hit 127 WHP NA on their test yaris with this header + intake manifold they were developing.

12-02-2009, 01:18 PM	#1
fmicle Drives: 2007 Yaris LB Join Date: Mar 2007 Location: San Jose, CA, USA Posts: 685	Would that beat the DC Sports header? And if yes, why? __________________ 5% Tint Rear \| Micro Image LED Ignition Light Kit

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