Quote Originally Posted by racingralph View Post
you can check with steve @ seckerich , he has the muffler you need. a muffler that can be repacked with steel wool (ss). the bullet type have filterglass packing in them , it burns out real fast. steve also as one of the fastest rx-7s/its in the southeast , and knows what it takes to be fast. ralph
Thanks for the compliment Ralph.

The mufflers we used from Borla are now total crap and last only a race or 2 on a good day. Not sure of everything they changed, but it is no longer good stainless, thinner, and the packing is not secure and blows right to one end and creates restriction. Got pissed and designed my own. No, they are not for sale yet because I have too many other parts I owe people and not enough time. Should be available later this year.