Mugen 4-1 header used for £350 + delivery
98 spec JDM Integra header for £300 + devliery
DC Sports header - Not price yet but seem to be cheap maybe around £300.
Are the gains going to be much different between the three?
If it was me and I had the £350, then I would choose the Mugen 4-1 header.
Haha... because I know that I will regret not choosing the Mugen if I could afford it.
Eventhough probably the 98 spec JDM Integra header won't get outperformed by the Mugen? Correct me if I am wrong here.
I have heard only good things about the teg header.
Looks wise the mugen will look better under the bonnet and also on your car's spec list. For the price if its in good condition id go for it over the 98spec manifold.