That system is sold by Mazdatrix. It includes a converter. So it will allow you to pass emmissions. You can modify your stock converter to work with a RB header.

 

How? The header pipe comes way past where the pre-cats are.

 

The streetabl header doesn't go as far to the cat as the precats. So you just need a small pipe to go from the header to the main cat.

 

I C

 

You can make anything you need for your car with enough willpower...and lack of funds.

 

should i get that setup or he n1's?????????????

 

The N1 is only a catback. If you get that then you should just get the RB header/presilencer combo.

 

im gonna get the entire rb system with the header, downpipe, and exhuast

 

You're talking about the full dual, right?

 

dats alot of ...thats all i gotta say...



i went the cheapest route.. got the universal N1 muffler for $150.00!!!! (i love Murray's, my boy hooked me up NASTY) got the header for free cause my friend didnt need it, and just got the piping done...>=)