db85leeper
New Member
i have a db8 gsr here in japan with a j spec b18c engine. is there a header difference between a us spec gsr and a japan spec gsr????? need help already bought two wrong headers dont want to buy a third wrong header..
japan spec b18c header???
- Thread starter db85leeper
- Start date
db85leeper
New Member
post up a pic of my stock exhaust manifold or the header i bought that doesnt fit?
DailyDB8
>>>Honda Enthusiast<<<
what do you mean it doesn't fit? is it too short or too long. all b-series exhaust manifold/header are universal, only difference is o2 bung and the length of the outlet pipping based on model and year. and 94-96 gsr exhaust manifolds are different than 97-01 gsr cause of the length and o2 bung.
btw pics of both stock and aftermarket header you have would help.
btw pics of both stock and aftermarket header you have would help.
db85leeper
New Member
it seems like the flange on the collector to the header doesnt align with my stock cat. And the doughnut crush gasket seems a little too big. the outlet is 2.5 in. the o2 bung is where its suppose to be its the right length but the collector flage on the header doents bolt up to my cat. is there a difference int japan specs and us spec gsr's?