I have decided to wait and purchase an exhaust when i can find a nur spec, or a convincing picture of the Trd (rear shot) on an xa. I would like to know if i purchase the header, without an intake will there be any ill effects. Do i have to have an intake before a header. It seems that the order of operations is intake, header, exhaust , from what i hear. Does it matter? Also could some one do a stickey on header specs, likes, dislikes, if cells poped up after install, and power gain. A rear shot of the Trd exhaust would be usefull as well.

 

I installed my header before the intake. One arrived before the other. I already had my invidia axel back, so i installed the header the car was still real quiet but it had more punch at the high end rev's. I drove around like this for about 1 week and nothing happened. Then i installed the injen RD and thats when you really feel the engine come alive, its a really cool feeling, its get kind of loud too. I dont think there is an order fo thing.

 

i will be selling my nur spec with in the next week or so