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dipsticktuning86 · 10-30-2013, 10:22 AM

Hi guys i need your opinion on the header design. what do you think?

im doubting the long secndary runner *the not so straight one* do you think it will affect exhaust flow?

Primary is 2.5"
secondary is 1.75"

Thanks for your opinions.

10-30-2013, 10:22 AM	#1
dipsticktuning86 Junior Member Join Date: Mar 2013 Drives: Toyota 86 Location: Philippines Posts: 6 Thanks: 0 Thanked 4 Times in 2 Posts Mentioned: 0 Post(s)	Custom Header Design Opinion Hi guys i need your opinion on the header design. what do you think? im doubting the long secndary runner the not so straight one do you think it will affect exhaust flow? Primary is 2.5" secondary is 1.75" Thanks for your opinions.