MazdaRx7Power

ok i included a pic of the headers. is their a way i can do straight pipe it my self? also theirs like a little hole on the side for a pipe that screws in their. where do i connect that whenever i put the header on? and is this header one of the true dual headers?

Ryde _Or_Die

Ya that looks like the dual outlet header. Where did you get it? You are wondering if you can do the piping from it yourself, right? I would say anything is possible but you can buy the piping with presilencers from www.Mazdatrix.com that would all bolt together & then get whatever mufflers you want. Doing just plain old piping by yourself would be very difficult, be very loud w/o silencers, & might leak. It would be alot cheaper though prolly.

SureShot

That's the one I'd have bought if I had the extra $60. I got the kit of those tubes and had a local shop weld it up dual all the way back. I learned long ago about the frustration of doing my own exhaust work.
Look for a low overhead muffler shop, maybe one that runs a car at the local track.