ive been meaning to post this over here for some time and never got around to it. We did a header shootout this past weekend at Mainstream Performance on his dyno, and heres some info/pics. MODS PLEASE MOVE THIS IF ITS IN THE WRONG SPOT

headers that were tested:
DTR B UNIT header
SMSP 4-2-1 Mild Steel Header
Hytech 4-1 Stainless Production Header
ANR Compact with Merge Collector
RMF 4-1 Narrow Version Header
TODA HEADER
JDM ITR 4-1
Misc:
SMSP 4-1 Prototype Header
RMF Race Header 4-1

I must thank:
CHARLES at MAINSTREAM PERFORMANCE for use of his Dyno Jet
JOHN CUI at Crome for sponsoring the test with his tuning software
TERRY AT BOOSTFED.NET
DAVE @SMSP
DANNY @DTR
RANDY @RMF
JOHN @HYTECH
VTECKIDD for his ANR
[email protected]

And my whole crew at SRZ RACING
HBGSR aka JENSON
JOHNZM aka Jizm
PETER
And a BIG THANK YOU to Shaggy/Johnathan for use of his EG with the ITR we will be testing the headers on.


LINK TO OFFICIAL Honda-Tech Thread
SRZ RACING HEADER TEST

heres some TEASER PICS



RMF


SMSP 4-1


ANR


HYTECH


Johnzm and Vteckidd


the difference between the CAST manfiold and the winner was in the double digits