3 mufflers and an exhaust header by using a four″ outlet accompany the engine and so are explained being manufactured of chrome steel. Certainly, the Mazda 13B Engine is suitable with each RX-seven and RX-8 designs, though some variations might involve distinct mounts or ECU tuning adjustments for suitable fitment. https://beaukeurf.gynoblog.com/37784024/the-greatest-guide-to-mazda-13b-rew-motor-for-sale