Whats up to all RX8 owners, I have a stock catalytic converter and stock muffler "used" with
27,000 miles on it selling for $800.00 or best offer. Any questions about your RX8, I'm a service consultant for Mazda in Fairfax Virginia. I have a RX8 with, mazdaspeed intake, mazda speed dual sport exhaust, racing beat down pipe, greddy light weight pullys, nology updated ignition wires, two performance chips from K2. Vehicle is Performing Great!!!! with these upgrades highly recommend. . . .