i have an 85 12 a i understand they burn hot so what is the best brand pipe to go with

Prima-Flow (Racing Beat)

Sadly Racing Beat is the only one for the first gen Rx7's.If it was a FC or FD then theres way more options.But Like directfreak said.Racing beat is what you'll want.

does anyone know racing beatwed addy and are there different options too chose fron or just one if so which one do i want

go to there web site and check it out





http://www.racingbeat.com/

You don't need to go with Racing beat. Magna flo, flow master, A'Pexi and many others work just fine. Need to remember that the inside needs to be packed with Stainless steel wool or chambers if it packed with what looks like cotton or fiberglass you will burn it out the back. I have a Magna flo truck muffler in mine only thing I had to install it under ther car where the cat use to be and in the back for looks an A'pexi N1 looks and sounds good. One more thing spend the extra cash and get it done right ask for Mandrel Bend if they can't do it go somewhere else that can.



http://www.apexi-usa.com/exhausts_n1.asp

i have a apex n1 imitation and it have work verry good for the last 6 month and i had too a dynomax muufle and i had it for two year and it still had the packing inside. but yeah you can use any muffler you want but racing beat is the best

my last rex (85 gs) w/ the 12a had the racing beat dual long primary setup, into a custom 2.5" overaxle w/ a 2.5" in, dual 3" DTM tip out ricer muffler.



I loved it. it lasted forever. Got the car sold right quick, too!



~Geoff