I was wondering will the B16a2 DC 4-1 header fit a JDM B18c TYpe-R motor, or how bout a stock GSR header?

 

anybody? my friend would like to know..

 

 

they will both fit....gonna have to bend the bottom bracket thing that holds the header to the block...kinna near the flange(you'll know wut im talking about)

but other then that it all hooks right up

 

no, the b16 header is made for the shorter deck height, if i'm not mistaken

for a b18/b20 you'll need the b18 header

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Slow_Em1 &raquo;</TD></TR><TR><TD CLASS="quote">they will both fit....gonna have to bend the bottom bracket thing that holds the header to the block...kinna near the flange(you'll know wut im talking about)

but other then that it all hooks right up </TD></TR></TABLE>

Really? so it will actually fit? i heard it's just best to get the JDM 4-1 header...

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by NAstreetEH2 &raquo;</TD></TR><TR><TD CLASS="quote">no, the b16 header is made for the shorter deck height, if i'm not mistaken

for a b18/b20 you'll need the b18 header</TD></TR></TABLE>

it will still fit...would you like some pics?...i hate when ppl try to call me out, or when they provide false info.

 

I tried putting a b16a2 dc sport 4-2-1 header on my car the other night and did not fit...i dont know if the deck is bigger or the oil pan was bigger but could not get it to reach the exhaust studs and the flange at the collector is angled the oppisite way and the mounting braket is off by 2 inches....i dont know if the 4-1 will be the same way

 

I have heard, never seen that the b16 header is shorter then the b18, and does not fit.

 

Well, I guess someone is going to have to post pics for everyone to believe it.

 

Isn't the block height difference only like 7mm?

 

the b16 header just doesn't fit

and who the **** was calling you out???? get over yourself

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by ITR.#1446 &raquo;</TD></TR><TR><TD CLASS="quote">I tried putting a b16a2 dc sport 4-2-1 header on my car the other night and did not fit...i dont know if the deck is bigger or the oil pan was bigger but could not get it to reach the exhaust studs and the flange at the collector is angled the oppisite way and the mounting braket is off by 2 inches....i dont know if the 4-1 will be the same way </TD></TR></TABLE>

i said 4-1

 

Dont know if the 4-1 DC will fit but i know for damn sure that the 4-2-1 will b/c i have the DC 4-2-1 application # HHC5504 which is for the 99-00 B16A2

part # taken directly from http://cgi.ebay.com/ebaymotors...33631

There ya go....

 

i always thought that matching head codes' (PR3) should fit but it was just a matter of length thereafter?

 

One important thing to note here, regardless of whether it fits or not, is that the size of the primaries on the DC Sports B16 header is smaller than those on the ITR version (or at least that is the information that I've seen). I discovered this fact when I made a post in another thread stating that the "USDM" DC 4-1 for the ITR application and the JDM DC 4-1 both have identical primary diameters, which I've personally measured and confirmed. However, another member in the thread stated that he'd measured a DC 4-1 for the B16 application, and found that the primaries were smaller than those on the DC JDM 4-1. Just a small FYI.

 

I know the B16 header will bolt onto the B18 block, but are the header lengths the same?