Hey i was wondering what year of b series header can i use on my b20 to make sure it will line up with my stock exhaust? can i use a 99-00 b16 header?

 

Any help? please?

 

im pretty sure any b series header can be used

i believe you can use your b20 manifold, you may just need some extensions or such to get it all connected, a muffler shop can help you lots

because aftermarket headers sold are only categorized in engine series (D, B, H etc.)

 

different headers are different heights and lengths. Different blocks have different deck heights and two versus four door models were different lengths.