Greddy Headers fits GSR? all types?

[MFG003]

Will a Greddy header 4:2:1 fits all b-series motors. I got a B18c1 I think it fits but just making sure before purchase. thx

[Will@STRD]

no. LS/RS & GSR is different

[jrtuner]

I have a friend that took a dc sports header off of a type r and put it on his sir???:confused:

[Will@STRD]

Type R can fit SiR but LS/RS can't fit it

[H4LFY2nR]

Isn't it just the collector length? It won't match up with the cat but if you modified your exhast to fit it should work I think.