Im putting in a built b18c1 engine in my civic soon, and i wana purchase a set of megan 4-2-1 headers from a friend of mine. I know that the headers will not be long enough to bolt up to the civic cat. I bough an adjustable test pipe for that. My question is, will the headers bolt up to the cylinder head and clear the oil pan? The headers are coming from a 90 integra ls motor and im using a moroso oil pan. Basically 90 ls header on a 94 gsr engine. Thanks

 

A 90 ls header on a B18C1 block, I would not try it, but you can get a tri y header for less than $200. I know it is much more expensive than your buddy's, but the header is about 4-5 inches longer than any other head stlye for the B18C1, and it totaly increases torque much better than the other companies, power as well. Do this, get your hands on that megan, test to see if it clears, and if it don't, don't buy it. He should understand.

 

Thanks for the advice i built the motor for turbo, but need to break it in first thats all. I just needed a set of headers for my motor to run it for awhile. I would even go stock if i could find a set.