has anyone ever gotten these for a third gen? im lookin at them because for $400, you get the headers with the air injection system, the crosspipe/y-pipe, and a slip on cat (in 2 1/4 and 3 inch sizes, i will have to check my car). everything is designed to bolt into existing brackers, everything should slip in, and includes new bolts, gaskets, and everything else needed. my car already has the air injection (although the belt isnt installed), so i planned on keeping it on there vs removing it all. i do plan on punching out the cat because my county doesnt have emissions laws (very rural). also, what kinda of hp and tq increases should i expect with this for my 305?

 

those are the exact same header/y-pipe combo i got. its great, everything is straight bolt on from the existing exhaust manifold. they installed easy for me, and it had great power gains.i gave me about 19-22 hp. its a great package i recomend it, and it will fit.

 

i wonder if they make it without the air tubes. i dont live in an emissions area, and i dont have a pump on there anyway. its just extra weight now.