thanks guys!

4 wires, it's a 1999 civic

Two question: I have a Ej9 (D14z2): where's is the O2 sensor located and how many are, only one or tow oxygen sensors?

thanks

H&R are one of the best springs in tunning world

In the "Low Budget Header" category, Megan Racing is the best bang for the buck

baz, when you said is too much for D14, you're talking about too much lenght or too much air to the engine bay? if 2 much air go to the engine, the computer add more fuel or not? Sorry if i'm ignoring something.

I have a pair of ufc gloves in my car

Talking about bisi, i cant buy that header 'cause my country, Panamá city, is very, very hot....i live in a tropical rain forest nation so i cant remove the a/c