hi guys i was wondering what dyno numbers a header-tech header would put down over the jdm 4-1. are they comparable to sms or hytech??thanks.

 

they kick as man,check out the drag racing forum or the tech forum,they have some dyno's.The SS with merge collector maid 12whp over a jdm dc sports header and the street version the model which is below the SS with merge made 5 whp over the jdm dc sports header.I love it and its cheaper than both hytech and SMSP but since no one has a dyno comparing the 3 its hard to say.But to say the least its a good header and i ordered my already.

 

where the hell do you get one of these things lol? Last time I had a honda smsp was king....what's all this "header-tech header" stuff? Can't find anything from them on google

 

you will not put down power from a header this question is useless